Exhibit 4.1





 


[FORM OF SENIOR SECURED CONVERTIBLE NOTE]


 


NEITHER THE ISSUANCE AND SALE OF THE SECURITIES
REPRESENTED BY THIS CERTIFICATE NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE CONVERTIBLE HAVE BEEN REGISTERED UNDER THE SECURITIES
ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED
(I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (B)
AN OPINION OF COUNSEL TO THE HOLDER (IF REQUESTED BY THE COMPANY), IN A FORM REASONABLY ACCEPTABLE TO THE COMPANY, THAT REGISTRATION IS
NOT REQUIRED UNDER SAID ACT OR (II) UNLESS SOLD OR ELIGIBLE TO BE SOLD PURSUANT TO RULE 144 OR RULE 144A UNDER SAID ACT. NOTWITHSTANDING
THE FOREGOING, THE SECURITIES MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT SECURED
BY THE SECURITIES. ANY TRANSFEREE OF THIS NOTE SHOULD CAREFULLY REVIEW THE TERMS OF THIS NOTE, INCLUDING SECTIONS 3(c)(iii) AND 18(a)
HEREOF. THE PRINCIPAL AMOUNT REPRESENTED BY THIS NOTE AND, ACCORDINGLY, THE SECURITIES ISSUABLE UPON CONVERSION HEREOF MAY BE LESS THAN
THE AMOUNTS SET FORTH ON THE FACE HEREOF PURSUANT TO SECTION 3(c)(iii) OF THIS NOTE.


 


THIS NOTE HAS BEEN ISSUED WITH ORIGINAL ISSUE
DISCOUNT (“OID”). PURSUANT TO TREASURY REGULATION §1.1275-3(b)(1), THOMAS KING, A REPRESENTATIVE OF THE COMPANY HEREOF
WILL, BEGINNING TEN DAYS AFTER THE ISSUANCE DATE OF THIS NOTE, PROMPTLY MAKE AVAILABLE TO THE HOLDER UPON REQUEST THE INFORMATION DESCRIBED
IN TREASURY REGULATION §1.1275-3(b)(1)(i). THOMAS KING MAY BE REACHED AT TELEPHONE NUMBER (404) 769-3236.


 


American
Virtual Cloud Technologies, Inc.


 


Senior
Secured Convertible Note


 


	Issuance Date: April [●], 2022  	Original Principal Amount: U.S. $[●]


 


FOR VALUE RECEIVED,
American Virtual Cloud Technologies, Inc., a Delaware corporation (the “Company”), hereby promises to pay to the order
of [BUYER] or its registered assigns (“Holder”) the amount set forth above as the Original Principal Amount (as reduced
pursuant to the terms hereof pursuant to redemption, conversion or otherwise, the “Principal”) when due, whether upon
the Maturity Date, on any Installment Date with respect to the Installment Amount due on such Installment Date (each as defined below),
or upon acceleration, redemption or otherwise (in each case in accordance with the terms hereof) and, at any time an Event of Default
(as defined below) has occurred and is continuing, to pay interest (“Interest”) on any outstanding Principal at the
applicable Interest Rate (as defined below), until the same becomes due and payable, whether upon the Maturity Date, on any Installment
Date with respect to the Installment Amount due on such Installment Date, or upon acceleration, conversion, redemption or otherwise (in
each case in accordance with the terms hereof). This Senior Secured Convertible Note (including all Senior Secured Convertible Notes issued
in exchange, transfer or replacement hereof, this “Note”) is one of an issue of Senior Secured Convertible Notes issued
pursuant to the Securities Purchase Agreement, dated as of April 14, 2022 (the “Subscription Date”), by and among the
Company and the investors (the “Buyers”) referred to therein, as amended from time to time (collectively, the “Notes”,
and such other Senior Secured Convertible Notes, the “Other Notes”). Certain capitalized terms used herein are defined
in Section 31.


 






     


     


    

 


1.
PAYMENTS OF PRINCIPAL. On each Installment Date, the Company shall pay to the Holder an amount equal to the Installment
Amount due on such Installment Date in accordance with Section 8. On the Maturity Date, the Company shall pay to the Holder an amount
in cash (excluding any amounts paid in shares of Common Stock on the Maturity Date in accordance with Section 8) representing all outstanding
Principal, accrued and unpaid Interest and accrued and unpaid Late Charges (as defined in Section 24(c)) on such Principal and Interest.
Other than as specifically permitted by this Note, the Company may not prepay any portion of the outstanding Principal, accrued and unpaid
Interest or accrued and unpaid Late Charges on Principal and Interest, if any.


 


2.
INTEREST; DEFAULT RATE. No Interest shall accrue hereunder unless and until an Event of Default (as defined below) has occurred.
From and after the occurrence and during the continuance of any Event of Default, Interest shall accrue hereunder at fifteen percent (15.0%)
per annum (the “Default Rate”) and shall be computed on the basis of a 360-day year and twelve 30-day months, shall
compound each calendar month and shall be payable in arrears on the first Trading Day of each such calendar month in which Interest accrues
hereunder (each, an “Interest Date”). Accrued and unpaid Interest, if any, shall also be payable by way of inclusion of such
Interest in the Conversion Amount (as defined below) on each Conversion Date (as defined below) in accordance with Section 3(b)(i) or
upon any redemption in accordance with Section 11 or any required payment upon any Bankruptcy Event of Default (as defined in Section
4(a) below). In the event that such Event of Default is subsequently cured (and no other Event of Default then exists (including, without
limitation, for the Company’s failure to pay such Interest at the Default Rate on the applicable Interest Date)), Interest shall
cease to accrue hereunder as of the calendar day immediately following the date of such cure; provided that the Interest as calculated
and unpaid during the continuance of such Event of Default shall continue to apply to the extent relating to the days after the occurrence
of such Event of Default through and including the date of such cure of such Event of Default.


 


3.
CONVERSION OF NOTES. At any time after the Issuance Date, this Note shall be convertible into validly issued, fully paid
and non-assessable shares of Common Stock (as defined below), on the terms and conditions set forth in this Section 3.


 


(a)
Conversion Right. Subject to the provisions of Section 3(d), at any time or times on or after the Issuance Date, the Holder
shall be entitled to convert any portion of the outstanding and unpaid Conversion Amount (as defined below) into validly issued, fully
paid and non-assessable shares of Common Stock in accordance with Section 3(c), at the Conversion Rate (as defined below). The Company
shall not issue any fraction of a share of Common Stock upon any conversion. If the issuance would result in the issuance of a fraction
of a share of Common Stock, the Company shall round such fraction of a share of Common Stock up to the nearest whole share. The Company
shall pay any and all transfer, stamp, issuance and similar taxes, costs and expenses (including, without limitation, fees and expenses
of the Transfer Agent (as defined below)) that may be payable with respect to the issuance and delivery of Common Stock upon conversion
of any Conversion Amount.


 






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(b)
Conversion Rate. The number of shares of Common Stock issuable upon conversion of any Conversion Amount pursuant to Section
3(a) shall be determined by dividing (x) such Conversion Amount by (y) the Conversion Price (the “Conversion Rate”).


 


(i)
“Conversion Amount” means the sum of (x) the portion of the Principal to be converted, redeemed or otherwise
with respect to which this determination is being made and (y) all accrued and unpaid Interest with respect to such portion of the Principal
amount and accrued and unpaid Late Charges with respect to such portion of such Principal and such Interest, if any.


 


(ii)
“Conversion Price” means, as of any Conversion Date or other date of determination, $0.99, subject to adjustment
as provided herein.


 


(c)
Mechanics of Conversion.


 


(i)
Optional Conversion. To convert any Conversion Amount into shares of Common Stock on any date (a “Conversion Date”),
the Holder shall deliver (whether via electronic mail or otherwise), for receipt on or prior to 11:59 p.m., New York time, on such date,
a copy of an executed notice of conversion in the form attached hereto as Exhibit I (each, a “Conversion Notice”)
to the Company. If required by Section 3(c)(iii), within two (2) Trading Days following a conversion of this Note as aforesaid, the Holder
shall surrender this Note to a nationally recognized overnight delivery service for delivery to the Company (or an indemnification undertaking
with respect to this Note in the case of its loss, theft or destruction as contemplated by Section 18(b)). On or before the first (1st)
Trading Day following the date of receipt of a Conversion Notice, the Company shall transmit by electronic mail an acknowledgment, in
the form attached hereto as Exhibit II, of confirmation of receipt of such Conversion Notice and representation as to whether such
shares of Common Stock may then be resold pursuant to Rule 144 or an effective and available registration statement (each, an “Acknowledgement”)
to the Holder and the Company’s transfer agent (the “Transfer Agent”) which confirmation shall constitute an
instruction to the Transfer Agent to process such Conversion Notice in accordance with the terms herein. On or before the second (2nd)
Trading Day following the date on which the Company has received a Conversion Notice (or such earlier date as required pursuant to the
1934 Act or other applicable law, rule or regulation for the settlement of a trade initiated on the applicable Conversion Date of such
shares of Common Stock issuable pursuant to such Conversion Notice) (the “Share Delivery Deadline”), the Company shall
(1) provided that the Transfer Agent is participating in The Depository Trust Company’s (“DTC”) Fast Automated
Securities Transfer Program (“FAST”), credit such aggregate number of shares of Common Stock to which the Holder shall
be entitled pursuant to such conversion to the Holder’s or its designee’s balance account with DTC through its Deposit/Withdrawal
at Custodian system or (2) if the Transfer Agent is not participating in FAST, upon the request of the Holder, issue and deliver (via
reputable overnight courier) to the address as specified in the Conversion Notice, a certificate, registered in the name of the Holder
or its designee, for the number of shares of Common Stock to which the Holder shall be entitled pursuant to such conversion. If this Note
is physically surrendered for conversion pursuant to Section 3(c)(iii) and the outstanding Principal of this Note is greater than the
Principal portion of the Conversion Amount being converted, then the Company shall as soon as practicable and in no event later than two
(2) Business Days after receipt of this Note and at its own expense, issue and deliver to the Holder (or its designee) a new Note (in
accordance with Section 18(d)) representing the outstanding Principal not converted. The Person or Persons entitled to receive the shares
of Common Stock issuable upon a conversion of this Note shall be treated for all purposes as the record holder or holders of such shares
of Common Stock on the Conversion Date. In the event of a partial conversion of this Note pursuant hereto, the Principal amount converted
shall be deducted from the Installment Amount(s) relating to the Installment Date(s) as set forth in the applicable Conversion Notice.
Notwithstanding anything to the contrary contained in this Note or the Registration Rights Agreement, after the effective date of the
Registration Statement (as defined in the Registration Rights Agreement) and prior to the Holder’s receipt of the notice of a Grace
Period (as defined in the Registration Rights Agreement), the Company shall cause the Transfer Agent to deliver unlegended shares of Common
Stock to the Holder (or its designee) in connection with any sale of Registrable Securities (as defined in the Registration Rights Agreement)
with respect to which the Holder has entered into a contract for sale, and delivered a copy of the prospectus included as part of the
particular Registration Statement to the extent applicable, and for which the Holder has not yet settled.


 






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(ii)
Company’s Failure to Timely Convert. If the Company shall fail, for any reason or for no reason, on or prior to the
applicable Share Delivery Deadline, either (I) if the Transfer Agent is not participating in FAST, to issue and deliver to the Holder
(or its designee) a certificate for the number of shares of Common Stock to which the Holder is entitled and register such shares of Common
Stock on the Company’s share register or, if the Transfer Agent is participating in FAST, to credit the balance account of the Holder
or the Holder’s designee with DTC for such number of shares of Common Stock to which the Holder is entitled upon the Holder’s
conversion of this Note (as the case may be) or (II) if the Registration Statement covering the resale of the shares of Common Stock that
are the subject of the Conversion Notice (the “Unavailable Conversion Shares”) is not available for the resale of such
Unavailable Conversion Shares and the Company fails to promptly, but in no event later than as required pursuant to the Registration Rights
Agreement (x) so notify the Holder and (y) deliver the shares of Common Stock electronically without any restrictive legend by crediting
such aggregate number of shares of Common Stock to which the Holder is entitled pursuant to such conversion to the Holder’s or its
designee’s balance account with DTC through its Deposit/Withdrawal At Custodian system (the event described in the immediately foregoing
clause (II) is hereinafter referred as a “Notice Failure” and together with the event described in clause (I) above,
a “Conversion Failure”), then, in addition to all other remedies available to the Holder, (1) the Company shall pay
in cash to the Holder on each day after such Share Delivery Deadline that the issuance of such shares of Common Stock is not timely effected
an amount equal to 1% of the product of (A) the sum of the number of shares of Common Stock not issued to the Holder on or prior to the
Share Delivery Deadline and to which the Holder is entitled, multiplied by (B) any trading price of the Common Stock selected by the Holder
in writing as in effect at any time during the period beginning on the applicable Conversion Date and ending on the applicable Share Delivery
Deadline and (2) the Holder, upon written notice to the Company, may void its Conversion Notice with respect to, and retain or have returned
(as the case may be) any portion of this Note that has not been converted pursuant to such Conversion Notice, provided that the voiding
of a Conversion Notice shall not affect the Company’s obligations to make any payments which have accrued prior to the date of such
notice pursuant to this Section 3(c)(ii) or otherwise. In addition to the foregoing, if on or prior to the Share Delivery Deadline either
(A) if the Transfer Agent is not participating in FAST, the Company shall fail to issue and deliver to the Holder (or its designee) a
certificate and register such shares of Common Stock on the Company’s share register or, if the Transfer Agent is participating
in FAST, the Transfer Agent shall fail to credit the balance account of the Holder or the Holder’s designee with DTC for the number
of shares of Common Stock to which the Holder is entitled upon the Holder’s conversion hereunder or pursuant to the Company’s
obligation pursuant to clause (II) below or (B) a Notice Failure occurs, and if on or after such Share Delivery Deadline the Holder acquires
(in an open market transaction, stock loan or otherwise) shares of Common Stock corresponding to all or any portion of the number of shares
of Common Stock issuable upon such conversion that the Holder is entitled to receive from the Company and has not received from the Company
in connection with such Conversion Failure or Notice Failure, as applicable (a “Buy-In”), then, in addition to all
other remedies available to the Holder, the Company shall, within two (2) Business Days after receipt of the Holder’s request and
in the Holder’s discretion, either: (I) pay cash to the Holder in an amount equal to the Holder’s total purchase price (including
brokerage commissions, stock loan costs and other out-of-pocket expenses, if any) for the shares of Common Stock so acquired (including,
without limitation, by any other Person in respect, or on behalf, of the Holder) (the “Buy-In Price”), at which point
the Company’s obligation to so issue and deliver such certificate (and to issue such shares of Common Stock) or credit the balance
account of such Holder or such Holder’s designee, as applicable, with DTC for the number of shares of Common Stock to which the
Holder is entitled upon the Holder’s conversion hereunder (as the case may be) (and to issue such shares of Common Stock) shall
terminate, or (II) promptly honor its obligation to so issue and deliver to the Holder a certificate or certificates representing such
shares of Common Stock or credit the balance account of such Holder or such Holder’s designee, as applicable, with DTC for the number
of shares of Common Stock to which the Holder is entitled upon the Holder’s conversion hereunder (as the case may be) and pay cash
to the Holder in an amount equal to the excess (if any) of the Buy-In Price over the product of (x) such number of shares of Common Stock
multiplied by (y) the lowest Closing Sale Price of the Common Stock on any Trading Day during the period commencing on the date of the
applicable Conversion Notice and ending on the date of such issuance and payment under this clause (II) (the “Buy-In Payment
Amount”). Nothing shall limit the Holder’s right to pursue any other remedies available to it hereunder, at law or in
equity, including, without limitation, a decree of specific performance and/or injunctive relief with respect to the Company’s failure
to timely deliver certificates representing shares of Common Stock (or to electronically deliver such shares of Common Stock) upon the
conversion of this Note as required pursuant to the terms hereof.


 






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(iii) Registration;
Book-Entry. The Company shall maintain a register (the “Register”) for the recordation of the names and
addresses of the holders of each Note and the principal amount of the Notes held by such holders (the “Registered
Notes”). The entries in the Register shall be conclusive and binding for all purposes absent manifest error. The Company
and the holders of the Notes shall treat each Person whose name is recorded in the Register as the owner of a Note for all purposes
(including, without limitation, the right to receive payments of Principal and Interest hereunder) notwithstanding notice to the
contrary. A Registered Note may be assigned, transferred or sold in whole or in part only by registration of such assignment or sale
on the Register. Upon its receipt of a written request to assign, transfer or sell all or part of any Registered Note by the holder
thereof, the Company shall record the information contained therein in the Register and issue one or more new Registered Notes in
the same aggregate principal amount as the principal amount of the surrendered Registered Note to the designated assignee or
transferee pursuant to Section 18, provided that if the Company does not so record an assignment, transfer or sale (as the case
may be) of all or part of any Registered Note within two (2) Business Days of such a request, then the Register shall be
automatically deemed updated to reflect such assignment, transfer or sale (as the case may be). Notwithstanding anything to the
contrary set forth in this Section 3, following conversion of any portion of this Note in accordance with the terms hereof, the
Holder shall not be required to physically surrender this Note to the Company unless (A) the full Conversion Amount represented by
this Note is being converted (in which event this Note shall be delivered to the Company following conversion thereof as
contemplated by Section 3(c)(i)) or (B) the Holder has provided the Company with prior written notice (which notice may be included
in a Conversion Notice) requesting reissuance of this Note upon physical surrender of this Note. The Holder and the Company shall
maintain records showing the Principal, Interest and Late Charges converted and/or paid (as the case may be) and the dates of such
conversions and/or payments (as the case may be) or shall use such other method, reasonably satisfactory to the Holder and the
Company, so as not to require physical surrender of this Note upon conversion. If the Company does not update the Register to record
such Principal, Interest and Late Charges converted and/or paid (as the case may be) and the dates of such conversions and/or
payments (as the case may be) within two (2) Business Days of such occurrence, then the Register shall be automatically deemed
updated to reflect such occurrence.


 


(iv)
Pro Rata Conversion; Disputes. In the event that the Company receives a Conversion Notice from more than one holder of Notes
for the same Conversion Date and the Company can convert some, but not all, of such portions of the Notes submitted for conversion, the
Company, subject to Section 3(d), shall convert from each holder of Notes electing to have Notes converted on such date a pro rata amount
of such holder’s portion of its Notes submitted for conversion based on the principal amount of Notes submitted for conversion on
such date by such holder relative to the aggregate principal amount of all Notes submitted for conversion on such date. In the event of
a dispute as to the number of shares of Common Stock issuable to the Holder in connection with a conversion of this Note, the Company
shall issue to the Holder the number of shares of Common Stock not in dispute and resolve such dispute in accordance with Section 23.


 






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(d)
Limitations on Conversions.


 


(i)
Beneficial Ownership. The Company shall not effect the conversion of any portion of this Note, and the Holder shall not
have the right to convert any portion of this Note pursuant to the terms and conditions of this Note and any such conversion shall be
null and void and treated as if never made, to the extent that after giving effect to such conversion, the Holder together with the other
Attribution Parties collectively would beneficially own in excess of 9.99% (the “Maximum Percentage”) of the shares
of Common Stock outstanding immediately after giving effect to such conversion. For purposes of the foregoing sentence, the aggregate
number of shares of Common Stock beneficially owned by the Holder and the other Attribution Parties shall include the number of shares
of Common Stock held by the Holder and all other Attribution Parties plus the number of shares of Common Stock issuable upon conversion
of this Note with respect to which the determination of such sentence is being made, but shall exclude shares of Common Stock which would
be issuable upon (A) conversion of the remaining, nonconverted portion of this Note beneficially owned by the Holder or any of the other
Attribution Parties and (B) exercise or conversion of the unexercised or nonconverted portion of any other securities of the Company (including,
without limitation, any convertible notes or convertible preferred stock or warrants, including, without limitation, the Feb 2022 Securities
(as defined below)) beneficially owned by the Holder or any other Attribution Party subject to a limitation on conversion or exercise
analogous to the limitation contained in this Section 3(d)(i). For purposes of this Section 3(d)(i), beneficial ownership shall be calculated
in accordance with Section 13(d) of the 1934 Act. For purposes of determining the number of outstanding shares of Common Stock the Holder
may acquire upon the conversion of this Note without exceeding the Maximum Percentage, the Holder may rely on the number of outstanding
shares of Common Stock as reflected in (x) the Company’s most recent Annual Report on Form 10-K, Quarterly Report on Form 10-Q,
Current Report on Form 8-K or other public filing with the SEC, as the case may be, (y) a more recent public announcement by the Company
or (z) any other written notice by the Company or the Transfer Agent, if any, setting forth the number of shares of Common Stock outstanding
(the “Reported Outstanding Share Number”). If the Company receives a Conversion Notice from the Holder at a time when
the actual number of outstanding shares of Common Stock is less than the Reported Outstanding Share Number, the Company shall notify the
Holder in writing of the number of shares of Common Stock then outstanding and, to the extent that such Conversion Notice would otherwise
cause the Holder’s beneficial ownership, as determined pursuant to this Section 3(d)(i), to exceed the Maximum Percentage, the Holder
must notify the Company of a reduced number of shares of Common Stock to be purchased pursuant to such Conversion Notice. For any reason
at any time, upon the written or oral request of the Holder, the Company shall within one (1) Business Day confirm orally and in writing
or by electronic mail to the Holder the number of shares of Common Stock then outstanding. In any case, the number of outstanding shares
of Common Stock shall be determined after giving effect to the conversion or exercise of securities of the Company, including this Note,
by the Holder and any other Attribution Party since the date as of which the Reported Outstanding Share Number was reported. In the event
that the issuance of shares of Common Stock to the Holder upon conversion of this Note results in the Holder and the other Attribution
Parties being deemed to beneficially own, in the aggregate, more than the Maximum Percentage of the number of outstanding shares of Common
Stock (as determined under Section 13(d) of the 1934 Act), the number of shares so issued by which the Holder’s and the other Attribution
Parties’ aggregate beneficial ownership exceeds the Maximum Percentage (the “Excess Shares”) shall be deemed
null and void and shall be cancelled ab initio, and the Holder shall not have the power to vote or to transfer the Excess Shares. Upon
delivery of a written notice to the Company, the Holder may from time to time increase (with such increase not effective until the sixty-first
(61st) day after delivery of such notice) or decrease the Maximum Percentage to any other percentage not in excess of 9.99%
as specified in such notice; provided that (i) any such increase in the Maximum Percentage will not be effective until the sixty-first
(61st) day after such notice is delivered to the Company and (ii) any such increase or decrease will apply only to the Holder
and the other Attribution Parties and not to any other holder of Notes that is not an Attribution Party of the Holder. For purposes of
clarity, the shares of Common Stock issuable pursuant to the terms of this Note in excess of the Maximum Percentage shall not be deemed
to be beneficially owned by the Holder for any purpose including for purposes of Section 13(d) or Rule 16a-1(a)(1) of the 1934 Act. No
prior inability to convert this Note pursuant to this paragraph shall have any effect on the applicability of the provisions of this paragraph
with respect to any subsequent determination of convertibility. The provisions of this paragraph shall be construed and implemented in
a manner otherwise than in strict conformity with the terms of this Section 3(d)(i) to the extent necessary to correct this paragraph
(or any portion of this paragraph) which may be defective or inconsistent with the intended beneficial ownership limitation contained
in this Section 3(d)(i) or to make changes or supplements necessary or desirable to properly give effect to such limitation. The limitation
contained in this paragraph may not be waived and shall apply to a successor holder of this Note.


 






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(ii)
Principal Market Regulation The Company shall not issue any shares of Common Stock upon conversion of this Note or the Other
Notes or otherwise pursuant to the terms of this Note or the Other Notes if the issuance of such shares of Common Stock (taken together
with the issuance of all other shares of Common Stock upon conversion of the Feb 2022 Preferred Shares (as defined in the Securities Purchase
Agreement) or the exercise of the Feb 2022 Warrants (as defined in the Securities Purchase Agreement) (collectively, the “Feb
2022 Securities”)) would exceed the aggregate number of shares of Common Stock which the Company may issue upon conversion or
exercise (as the case may be) of the Notes, the Other Notes or any of the Feb 2022 Securities without breaching the Company’s obligations
under the rules or regulations of the Principal Market (the number of shares which may be issued without violating such rules and regulations,
including rules related to the aggregation of offerings under NASDAQ Listing Rule 5635(d), the “Exchange Cap”), except
that such limitation shall not apply in the event that the Company (A) obtains the approval of its stockholders as required by the applicable
rules of the Principal Market for issuances of shares of Common Stock in excess of such amount or (B) obtains a written opinion from counsel
to the Company that such approval is not required, which opinion shall be reasonably satisfactory to the Holder. Until such approval or
such written opinion is obtained, no Buyer shall be issued in the aggregate, upon conversion or exercise (as the case may be) of any Notes
or any of the Feb 2022 Securities or otherwise pursuant to the terms of the Notes or the Feb 2022 Securities, shares of Common Stock in
an amount greater than the product of (i) the Exchange Cap as of March 1, 2022 multiplied by (ii) the quotient of (1) the sum of (x) the
original principal amount of Notes issued to such Buyer pursuant to the Securities Purchase Agreement on the Closing Date (as defined
in the Securities Purchase Agreement) and (y) the aggregate stated value of the Feb 2022 Preferred Shares held by such Buyer as of the
Closing Date (if any), divided by (2) the sum of (x) the aggregate original principal amount of all Notes issued to the Buyers pursuant
to the Securities Purchase Agreement on the Closing Date and (y) the aggregate stated value of the Feb 2022 Preferred Shares outstanding
as of the Closing Date (with respect to each Buyer, the “Exchange Cap Allocation”). In the event that any Buyer shall
sell or otherwise transfer any of such Buyer’s Notes, the transferee shall be allocated a pro rata portion of such Buyer’s
Exchange Cap Allocation with respect to such portion of such Notes so transferred, and the restrictions of the prior sentence shall apply
to such transferee with respect to the portion of the Exchange Cap Allocation so allocated to such transferee. Upon conversion and exercise
in full of a holder’s Notes and Feb 2022 Securities, the difference (if any) between such holder’s Exchange Cap Allocation
and the number of shares of Common Stock actually issued to such holder upon such holder’s conversion in full of such Notes and
such holder’s exercise and/or conversion, as applicable, in full of such Feb 2022 Securities shall be allocated, to the respective
Exchange Cap Allocations of the remaining holders of Notes and Feb 2022 Securities on a pro rata basis in proportion to the shares of
Common Stock underlying the Notes and Feb 2022 Securities then held by each such holder of Notes and Feb 2022 Securities. At any time
after June 1, 2022, in the event that the Company is prohibited from issuing shares of Common Stock pursuant to this Section 3(d)(ii)
(the “Exchange Cap Shares”), the Company shall pay cash in exchange for the cancellation of such portion of this Note
convertible into such Exchange Cap Shares at a price equal to the sum of (i) the product of (x) such number of Exchange Cap Shares and
(y) the greatest Closing Sale Price of the Common Stock on any Trading Day during the period commencing on the date the Holder delivers
the applicable Conversion Notice with respect to such Exchange Cap Shares to the Company and ending on the date of such issuance and payment
under this Section 3(d)(ii) and (ii) to the extent of any Buy-In related thereto, any Buy-In Payment Amount, any brokerage commissions
and other out-of-pocket expenses, if any, of the Holder incurred in connection therewith (collectively, the “Exchange Cap Share
Cancellation Amount”).


 






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(e)
Right of Alternate Conversion upon an Event of Default.


 


(1)
Alternate Conversion Upon an Event of Default. Subject to Section 3(d), at any time during an Event of Default Redemption
Right Period (regardless of whether such Event of Default has been cured, or if the Company has delivered an Event of Default Notice to
the Holder or if the Holder has delivered an Event of Default Redemption Notice to the Company or otherwise notified the Company that
an Event of Default has occurred), the Holder may, at the Holder’s option, convert (each, an “Alternate Conversion”,
and the date of such Alternate Conversion, each, an “Alternate Conversion Date”) all, or any part of, the Conversion
Amount (such portion of the Conversion Amount subject to such Alternate Conversion, each, an “Alternate Conversion Amount”)
into shares of Common Stock at the Alternate Conversion Price.


 


(ii)
Mechanics of Alternate Conversion. On any Alternate Conversion Date, the Holder may voluntarily convert any Alternate Conversion
Amount pursuant to Section 3(c) (with “Alternate Conversion Price” replacing “Conversion Price” for all purposes
hereunder with respect to such Alternate Conversion and with “Redemption Premium of the Conversion Amount” replacing “Conversion
Amount” in clause (x) of the definition of Conversion Rate above with respect to such Alternate Conversion) by designating in the
Conversion Notice delivered pursuant to this Section 3(e) of this Note that the Holder is electing to use the Alternate Conversion Price
for such conversion; provided that in the event of the Conversion Floor Price Condition, on the applicable Alternate Conversion Date the
Company shall also deliver to the Holder the applicable Alternate Conversion Floor Amount. Notwithstanding anything to the contrary in
this Section 3(e), but subject to Section 3(d), until the Company delivers shares of Common Stock representing the applicable Alternate
Conversion Amount to the Holder, such Alternate Conversion Amount may be converted by the Holder into shares of Common Stock pursuant
to Section 3(c) without regard to this Section 3(e).


 


4.
RIGHTS UPON EVENT OF DEFAULT.


 


(a)
Event of Default. Each of the following events shall constitute an “Event of Default” and each of the
events in clauses (ix), (x) and (xi) shall constitute a “Bankruptcy Event of Default”:


 


(i)
the failure of the applicable Registration Statement (as defined in the Registration Rights Agreement) to be filed with the SEC
on or prior to the date that is five (5) days after the applicable Filing Deadline (as defined in the Registration Rights Agreement) or
the failure of the applicable Registration Statement to be declared effective by the SEC on or prior to the date that is five (5) days
after the applicable Effectiveness Deadline (as defined in the Registration Rights Agreement);


 






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(ii)
while the applicable Registration Statement is required to be maintained effective pursuant to the terms of the Registration Rights
Agreement, the effectiveness of the applicable Registration Statement lapses for any reason (including, without limitation, the issuance
of a stop order) or such Registration Statement (or the prospectus contained therein) is unavailable to any holder of Registrable Securities
(as defined in the Registration Rights Agreement) for sale of all of such holder’s Registrable Securities in accordance with the
terms of the Registration Rights Agreement, and such lapse or unavailability continues for a period of five (5) consecutive days or for
more than an aggregate of ten (10) days in any 365-day period (excluding days during an Allowable Grace Period (as defined in the Registration
Rights Agreement));


 


(iii)      
the suspension from trading or the failure of the Common Stock to be trading or listed (as applicable) on an Eligible Market for
a period of five (5) consecutive Trading Days;


 


(iv)
the Company’s (A) failure to cure a Conversion Failure or a Delivery Failure (as defined in the Feb 2022 Warrants) by delivery
of the required number of shares of Common Stock within five (5) Trading Days after the applicable Conversion Date or exercise date (as
the case may be) or (B) notice, written or oral, to any holder of the Notes or Feb 2022 Warrants, including, without limitation, by way
of public announcement or through any of its agents, at any time, of its intention not to comply, as required, with a request for conversion
of any Notes into shares of Common Stock that is requested in accordance with the provisions of the Notes, other than pursuant to Section
3(d), or a request for exercise of any Feb 2022 Warrants for shares of Common Stock in accordance with the provisions of the Feb 2022
Warrants;


 


(v)
except to the extent the Company is in compliance with Section 10(b) below, at any time following the tenth (10th) consecutive
day that the Holder’s Authorized Share Allocation (as defined in Section 10(a) below) is less than the sum of (A) 100% of the number
of shares of Common Stock that the Holder would be entitled to receive upon a conversion of the full Conversion Amount of this Note (assuming
a conversion a the Floor Price then in effect and without regard to any limitations on conversion set forth in Section 3(d) or otherwise),
and (B) 100% of the number of shares of Common Stock that the Holder would be entitled to receive upon exercise in full of the Holder’s
Feb 2022 Warrants (without regard to any limitations on exercise set forth in the Feb 2022 Warrants);


 






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(vi)
the Company’s or any Subsidiary’s (which are Guarantors) failure to pay to the Holder any amount of Principal, Interest,
Late Charges or other amounts when and as due under this Note (including, without limitation, the Company’s or any Subsidiary’s
(which are Guarantors) failure to pay any redemption payments or amounts hereunder) or any other Transaction Document (as defined in the
Securities Purchase Agreement) or any other agreement, document, certificate or other instrument delivered in connection with the transactions
contemplated hereby and thereby, except, in the case of a failure to pay Interest and Late Charges when and as due, in which case only
if such failure remains uncured for a period of at least five (5) Trading Days;


 


(vii)
the Company fails to remove any restrictive legend on any certificate or any shares of Common Stock issued to the Holder upon conversion
or exercise (as the case may be) of any Securities (as defined in the Securities Purchase Agreement) acquired by the Holder under the
Securities Purchase Agreement (including this Note) as and when required by such Securities or the Securities Purchase Agreement, unless
otherwise then prohibited by applicable federal securities laws, and any such failure remains uncured for at least five (5) Trading Days;


 


(viii)  the
occurrence of any default under, redemption of or acceleration prior to maturity of at least an aggregate of $500,000 of
Indebtedness (as defined in the Securities Purchase Agreement) of the Company or any of its Subsidiaries, other than with respect to
any Other Notes;


 


(ix)
bankruptcy, insolvency, reorganization or liquidation proceedings or other proceedings for the relief of debtors shall be instituted
by or against the Company or any Subsidiary and, if instituted against the Company or any Subsidiary by a third party, shall not be dismissed
within thirty (30) days of their initiation;


 


(x)
the commencement by the Company or any Subsidiary of a voluntary case or proceeding under any applicable federal, state or foreign
bankruptcy, insolvency, reorganization or other similar law or of any other case or proceeding to be adjudicated a bankrupt or insolvent,
or the consent by it to the entry of a decree, order, judgment or other similar document in respect of the Company or any Subsidiary in
an involuntary case or proceeding under any applicable federal, state or foreign bankruptcy, insolvency, reorganization or other similar
law or to the commencement of any bankruptcy or insolvency case or proceeding against it, or the filing by it of a petition or answer
or consent seeking reorganization or relief under any applicable federal, state or foreign law, or the consent by it to the filing of
such petition or to the appointment of or taking possession by a custodian, receiver, liquidator, assignee, trustee, sequestrator or other
similar official of the Company or any Subsidiary or of any substantial part of its property, or the making by it of an assignment for
the benefit of creditors, or the execution of a composition of debts, or the occurrence of any other similar federal, state or foreign
proceeding, or the admission by it in writing of its inability to pay its debts generally as they become due, the taking of corporate
action by the Company or any Subsidiary in furtherance of any such action or the taking of any action by any Person to commence a Uniform
Commercial Code foreclosure sale or any other similar action under federal, state or foreign law;


 






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(xi)
the entry by a court of (i) a decree, order, judgment or other similar document in respect of the Company or any Subsidiary of
a voluntary or involuntary case or proceeding under any applicable federal, state or foreign bankruptcy, insolvency, reorganization or
other similar law or (ii) a decree, order, judgment or other similar document adjudging the Company or any Subsidiary as bankrupt or insolvent,
or approving as properly filed a petition seeking liquidation, reorganization, arrangement, adjustment or composition of or in respect
of the Company or any Subsidiary under any applicable federal, state or foreign law or (iii) a decree, order, judgment or other similar
document appointing a custodian, receiver, liquidator, assignee, trustee, sequestrator or other similar official of the Company or any
Subsidiary or of any substantial part of its property, or ordering the winding up or liquidation of its affairs, and the continuance of
any such decree, order, judgment or other similar document or any such other decree, order, judgment or other similar document unstayed
and in effect for a period of thirty (30) consecutive days;


 


(xii)  a
final judgment or judgments for the payment of money aggregating in excess of $500,000 are rendered against the Company and/or any
of its Subsidiaries and which judgments are not, within thirty (30) days after the entry thereof, bonded, discharged, settled or
stayed pending appeal, or are not discharged within thirty (30) days after the expiration of such stay; provided, however, any
judgment which is covered by insurance or an indemnity from a credit worthy party shall not be included in calculating the $500,000
amount set forth above so long as the Company provides the Holder a written statement from such insurer or indemnity provider (which
written statement shall be reasonably satisfactory to the Holder) to the effect that such judgment is covered by insurance or an
indemnity and the Company or such Subsidiary (as the case may be) will receive the proceeds of such insurance or indemnity within
thirty (30) days of the issuance of such judgment;


 


(xiii)  the
Company and/or any Subsidiary, individually or in the aggregate, either (i) fails to pay, when due, or within any applicable grace
period, any payment with respect to any Indebtedness in excess of $500,000 due to any third party (other than, with respect to
unsecured Indebtedness only, payments contested by the Company and/or such Subsidiary (as the case may be) in good faith by proper
proceedings and with respect to which adequate reserves have been set aside for the payment thereof in accordance with GAAP) or is
otherwise in breach or violation of any agreement for monies owed or owing in an amount in excess of $500,000, which breach or
violation permits the other party thereto to declare a default or otherwise accelerate amounts due thereunder, or (ii) suffer to
exist any other circumstance or event that would, with or without the passage of time or the giving of notice, result in a default
or event of default under any agreement binding the Company or any Subsidiary, which default or event of default would or is likely
to have a material adverse effect on the business, assets, operations (including results thereof), liabilities, properties,
condition (including financial condition) or prospects of the Company or any of its Subsidiaries, individually or in the
aggregate;


 






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(xiv)
other than as specifically set forth in another clause of this Section 4(a), the Company or any Subsidiary breaches any representation
or warranty, in any material respect (other than representations or warranties subject to material adverse effect or materiality, which
may not be breached in any respect) or any covenant or other term or condition of any Transaction Document, except, in the case of a breach
of a covenant or other term or condition that is curable, only if such breach remains uncured for a period of five (5) consecutive Trading
Days;


 


(xv)
a false or inaccurate certification (including a false or inaccurate deemed certification) by the Company that either (A) the Equity
Conditions are satisfied, (B) there has been no Equity Conditions Failure, or (C) as to whether any Event of Default has occurred;


 


(xvi)
any breach or failure in any respect by the Company or any Subsidiary to comply with any provision of Section 13 of this Note;


 


(xvii)
any Material Adverse Effect (as defined in the Securities Purchase Agreement) occurs that has not been cured, if capable of curing,
within five (5) Trading Days of such occurrence;


 


(xviii)
the occurrence (and continuance) of any Triggering Event (as defined in the Feb 2022 Certificate of Designations (as defined in
the Securities Purchase Agreement))


 


(xix)
any provision of any Transaction Document (including, without limitation, the Security Documents and the Guaranties) shall at any
time after its execution and delivery for any reason (other than pursuant to the express terms thereof) cease to be valid and binding
on or enforceable against the parties thereto, or the validity or enforceability thereof shall be contested by Company or any other party
thereto, or a proceeding shall be commenced by the Company or any Subsidiary or any governmental authority having jurisdiction over any
of them, seeking to establish the invalidity or unenforceability thereof, or the Company or any Subsidiary shall deny in writing that
it has any liability or obligation purported to be created under any Transaction Document (including, without limitation, the Security
Documents and the Guaranties);


 


(xx)
any Security Document shall for any reason fail or cease to create a valid and perfected and, except to the extent permitted by
the terms hereof or thereof, first priority Lien (as defined in the Securities Purchase Agreement) on the Collateral (as defined in the
Security Documents) in favor of the Collateral Agent (as defined in the Securities Purchase Agreement) or any material provision of any
Security Document shall at any time for any reason cease to be valid and binding on or enforceable against the Company or the validity
or enforceability thereof shall be contested by any party thereto, or a proceeding shall be commenced by the Company or any governmental
authority having jurisdiction over the Company, seeking to establish the invalidity or unenforceability thereof;


 






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(xxi)
any material damage to, or loss, theft or destruction of, any Collateral, whether or not insured, or any strike, lockout, labor
dispute, embargo, condemnation, act of God or public enemy, or other casualty which causes, for more than fifteen (15) consecutive days,
the cessation or substantial curtailment of revenue producing activities at any facility of the Company or any Subsidiary, if any such
event or circumstance could reasonably be expected to have a Material Adverse Effect; or


 


(xxii)   
any Event of Default (as defined in the Other Notes) occurs with respect to any Other Notes.


 


(b)
Notice of an Event of Default; Redemption Right. Upon the occurrence of an Event of Default with respect to this Note or
any Other Note, the Company shall within one (1) Business Day deliver written notice thereof via electronic mail and overnight courier
(with next day delivery specified) (an “Event of Default Notice”) to the Holder. At any time after the earlier of the
Holder’s receipt of an Event of Default Notice and the Holder becoming aware of an Event of Default (such earlier date, the “Event
of Default Right Commencement Date”) and ending (such ending date, the “Event of Default Right Expiration Date”,
and each such period, an “Event of Default Redemption Right Period”) on the fifteenth (15th) Trading Day
after the later of (x) the later of (1) the date such Event of Default is cured and (2) the date the Company delivers written notice to
the Holders of the cure of such Triggering Event and (y) the Holder’s receipt of an Event of Default Notice that includes (I) a
reasonable description of the applicable Event of Default, (II) a certification as to whether, in the opinion of the Company, such Event
of Default is capable of being cured and, if applicable, a reasonable description of any existing plans of the Company to cure such Event
of Default and (III) a certification as to the date the Event of Default occurred and, if cured on or prior to the date of such Event
of Default Notice, the applicable Event of Default Right Expiration Date, the Holder may require the Company to redeem (regardless of
whether such Event of Default has been cured on or prior to the Event of Default Right Expiration Date) all or any portion of this Note
by delivering written notice thereof (the “Event of Default Redemption Notice”) to the Company, which Event of Default
Redemption Notice shall indicate the portion of this Note the Holder is electing to redeem. Each portion of this Note subject to redemption
by the Company pursuant to this Section 4(b) shall be redeemed by the Company at a price equal to the greater of (i) the product of (A)
the Conversion Amount to be redeemed multiplied by (B) the Redemption Premium and (ii) the product of (X) the Conversion Rate with respect
to the Conversion Amount in effect at such time as the Holder delivers an Event of Default Redemption Notice multiplied by (Y) the product
of (1) the Redemption Premium multiplied by (2) the greatest Closing Sale Price of the Common Stock on any Trading Day during the period
commencing on the date immediately preceding such Event of Default and ending on the date the Company makes the entire payment required
to be made under this Section 4(b) (the “Event of Default Redemption Price”). Redemptions required by this Section
4(b) shall be made in accordance with the provisions of Section 11. To the extent redemptions required by this Section 4(b) are deemed
or determined by a court of competent jurisdiction to be prepayments of this Note by the Company, such redemptions shall be deemed to
be voluntary prepayments. Notwithstanding anything to the contrary in this Section 3(e), but subject to Section 3(d), until the Event
of Default Redemption Price (together with any Late Charges thereon) is paid in full, the Conversion Amount submitted for redemption under
this Section 4(b) (together with any Late Charges thereon) may be converted, in whole or in part, by the Holder into Common Stock pursuant
to the terms of this Note. In the event of a partial redemption of this Note pursuant hereto, the Principal amount redeemed shall be deducted
from the Installment Amount(s) relating to the applicable Installment Date(s) as set forth in the Event of Default Redemption Notice.
In the event of the Company’s redemption of any portion of this Note under this Section 4(b), the Holder’s damages would be
uncertain and difficult to estimate because of the parties’ inability to predict future interest rates and the uncertainty of the
availability of a suitable substitute investment opportunity for the Holder. Accordingly, any redemption premium due under this Section
4(b) is intended by the parties to be, and shall be deemed, a reasonable estimate of the Holder’s actual loss of its investment
opportunity and not as a penalty. Any redemption upon an Event of Default shall not constitute an election of remedies by the Holder,
and all other rights and remedies of the Holder shall be preserved.


 






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(c)
Mandatory Redemption upon Bankruptcy Event of Default. Notwithstanding anything to the contrary herein, and notwithstanding
any conversion that is then required or in process, upon any Bankruptcy Event of Default, whether occurring prior to or following the
Maturity Date, the Company shall immediately pay to the Holder an amount in cash representing (i) all outstanding Principal, accrued and
unpaid Interest and accrued and unpaid Late Charges on such Principal and Interest, multiplied by (ii) the Redemption Premium, in addition
to any and all other amounts due hereunder, without the requirement for any notice or demand or other action by the Holder or any other
person or entity, provided that the Holder may, in its sole discretion, waive such right to receive payment upon a Bankruptcy Event of
Default, in whole or in part, and any such waiver shall not affect any other rights of the Holder hereunder, including any other rights
in respect of such Bankruptcy Event of Default, any right to conversion, and any right to payment of the Event of Default Redemption Price
or any other Redemption Price, as applicable.


 


5.
RIGHTS UPON FUNDAMENTAL TRANSACTION.


 


(a)
Assumption. The Company shall not enter into or be party to a Fundamental Transaction unless (i) the Successor Entity
(if the Successor Entity is not the Company) assumes in writing all of the obligations of the Company under this Note and the other Transaction
Documents in accordance with the provisions of this Section 5(a) pursuant to written agreements in form and substance satisfactory to
the Holder and approved by the Holder prior to such Fundamental Transaction, including agreements to deliver to each holder of Notes in
exchange for such Notes a security of the Successor Entity evidenced by a written instrument substantially similar in form and substance
to the Notes, including, without limitation, having a principal amount and interest rate equal to the principal amounts then outstanding
and the interest rates of the Notes held by such holder, having similar conversion rights as the Notes and having similar ranking and
security to the Notes, and satisfactory to the Holder and (ii) the Successor Entity (including its Parent Entity) is a publicly traded
corporation whose common stock is quoted on or listed for trading on an Eligible Market. Upon the occurrence of any Fundamental Transaction,
the Successor Entity shall succeed to, and be substituted for (so that from and after the date of such Fundamental Transaction, the provisions
of this Note and the other Transaction Documents referring to the “Company” shall refer instead to the Successor Entity),
and may exercise every right and power of the Company and shall assume all of the obligations of the Company under this Note and the other
Transaction Documents with the same effect as if such Successor Entity had been named as the Company herein. Upon consummation of a Fundamental
Transaction, the Successor Entity (if the Successor Entity is not the Company) shall deliver to the Holder confirmation that there shall
be issued upon conversion or redemption of this Note at any time after the consummation of such Fundamental Transaction, in lieu of the
shares of Common Stock (or other securities, cash, assets or other property (except such items still issuable under Sections 6 and 15,
which shall continue to be receivable thereafter)) issuable upon the conversion or redemption of the Notes prior to such Fundamental Transaction,
such shares of the publicly traded common stock (or their equivalent) of the Successor Entity (including its Parent Entity) which the
Holder would have been entitled to receive upon the happening of such Fundamental Transaction had this Note been converted immediately
prior to such Fundamental Transaction (without regard to any limitations on the conversion of this Note), as adjusted in accordance with
the provisions of this Note. Notwithstanding the foregoing, the Holder may elect, at its sole option, by delivery of written notice to
the Company to waive this Section 5(a) to permit the Fundamental Transaction without the assumption of this Note. The provisions of this
Section 5 shall apply similarly and equally to successive Fundamental Transactions and shall be applied without regard to any limitations
on the conversion of this Note.


 






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(b)
Notice of a Change of Control; Redemption Right. No sooner than twenty (20) Trading Days nor later than ten (10) Trading
Days prior to the consummation of a Change of Control (the “Change of Control Date”), but not prior to the public announcement
of such Change of Control, the Company shall deliver written notice thereof via electronic mail and overnight courier to the Holder (a
“Change of Control Notice”). At any time during the period beginning after the Holder’s receipt of a Change of
Control Notice or the Holder becoming aware of a Change of Control if a Change of Control Notice is not delivered to the Holder in accordance
with the immediately preceding sentence (as applicable) and ending on the later of (A) the date of consummation of such Change of Control
or (B) twenty (20) Trading Days after the date of receipt of such Change of Control Notice or (C) twenty (20) Trading Days after the date
of the announcement of such Change of Control, the Holder may require the Company to redeem all or any portion of this Note by delivering
written notice thereof (“Change of Control Redemption Notice”) to the Company, which Change of Control Redemption Notice
shall indicate the Conversion Amount the Holder is electing to redeem. The portion of this Note subject to redemption pursuant to this
Section 5 shall be redeemed by the Company in cash at a price equal to the greatest of (i) the product of (w) the Change of Control Redemption
Premium multiplied by (y) the Conversion Amount being redeemed, (ii) the product of (x) the Change of Control Redemption Premium multiplied
by (y) the product of (A) the Conversion Amount being redeemed multiplied by (B) the quotient determined by dividing (I) the greatest
Closing Sale Price of the shares of Common Stock during the period beginning on the date immediately preceding the earlier to occur of
(1) the consummation of the applicable Change of Control and (2) the public announcement of such Change of Control and ending on the date
the Holder delivers the Change of Control Redemption Notice by (II) the Conversion Price then in effect and (iii) the product of (y) the
Change of Control Redemption Premium multiplied by (z) the product of (A) the Conversion Amount being redeemed multiplied by (B) the quotient
of (I) the aggregate cash consideration and the aggregate cash value of any non-cash consideration per share of Common Stock to be paid
to the holders of the shares of Common Stock upon consummation of such Change of Control (any such non-cash consideration constituting
publicly-traded securities shall be valued at the highest of the Closing Sale Price of such securities as of the Trading Day immediately
prior to the consummation of such Change of Control, the Closing Sale Price of such securities on the Trading Day immediately following
the public announcement of such proposed Change of Control and the Closing Sale Price of such securities on the Trading Day immediately
prior to the public announcement of such proposed Change of Control) divided by (II) the Conversion Price then in effect (the “Change
of Control Redemption Price”). Redemptions required by this Section 5 shall be made in accordance with the provisions of Section
11 and shall have priority to payments to stockholders in connection with such Change of Control. To the extent redemptions required by
this Section 5(b) are deemed or determined by a court of competent jurisdiction to be prepayments of this Note by the Company, such redemptions
shall be deemed to be voluntary prepayments. Notwithstanding anything to the contrary in this Section 5, but subject to Section 3(d),
until the Change of Control Redemption Price (together with any Late Charges thereon) is paid in full, the Conversion Amount submitted
for redemption under this Section 5(b) (together with any Late Charges thereon) may be converted, in whole or in part, by the Holder into
Common Stock pursuant to Section 3. In the event of a partial redemption of this Note pursuant hereto, the Principal amount redeemed shall
be deducted from the Installment Amount(s) relating to the applicable Installment Date(s) as set forth in the Change of Control Redemption
Notice. In the event of the Company’s redemption of any portion of this Note under this Section 5(b), the Holder’s damages
would be uncertain and difficult to estimate because of the parties’ inability to predict future interest rates and the uncertainty
of the availability of a suitable substitute investment opportunity for the Holder. Accordingly, any redemption premium due under this
Section 5(b) is intended by the parties to be, and shall be deemed, a reasonable estimate of the Holder’s actual loss of its investment
opportunity and not as a penalty.


 






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6.
RIGHTS UPON ISSUANCE OF PURCHASE RIGHTS AND OTHER CORPORATE EVENTS.


 


(a)
Purchase Rights. In addition to any adjustments pursuant to Sections 7 or 15 below, if at any time the Company grants, issues
or sells any Options, Convertible Securities or rights to purchase stock, warrants, securities or other property pro rata to all or substantially
all of the record holders of any class of Common Stock (the “Purchase Rights”), then the Holder will be entitled to
acquire, upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder could have acquired if the
Holder had held the number of shares of Common Stock acquirable upon complete conversion of this Note (without taking into account any
limitations or restrictions on the convertibility of this Note and assuming for such purpose that the Note was converted at the Alternate
Conversion Price as of the applicable record date) immediately prior to the date on which a record is taken for the grant, issuance or
sale of such Purchase Rights, or, if no such record is taken, the date as of which the record holders of shares of Common Stock are to
be determined for the grant, issue or sale of such Purchase Rights (provided, however, that to the extent that the Holder’s
right to participate in any such Purchase Right would result in the Holder and the other Attribution Parties exceeding the Maximum Percentage,
then the Holder shall not be entitled to participate in such Purchase Right to the extent of the Maximum Percentage (and shall not be
entitled to beneficial ownership of such shares of Common Stock as a result of such Purchase Right (and beneficial ownership) to the extent
of any such excess) and such Purchase Right to such extent shall be held in abeyance (and, if such Purchase Right has an expiration date,
maturity date or other similar provision, such term shall be extended by such number of days held in abeyance, if applicable) for the
benefit of the Holder until such time or times, if ever, as its right thereto would not result in the Holder and the other Attribution
Parties exceeding the Maximum Percentage, at which time or times the Holder shall be granted such right (and any Purchase Right granted,
issued or sold on such initial Purchase Right or on any subsequent Purchase Right held similarly in abeyance (and, if such Purchase Right
has an expiration date, maturity date or other similar provision, such term shall be extended by such number of days held in abeyance,
if applicable)) to the same extent as if there had been no such limitation).


 


(b)
Other Corporate Events. In addition to and not in substitution for any other rights hereunder, prior to the consummation
of any Fundamental Transaction pursuant to which holders of shares of Common Stock are entitled to receive securities or other assets
with respect to or in exchange for shares of Common Stock (a “Corporate Event”), the Company shall make appropriate
provision to ensure that the Holder will thereafter have the right to receive upon a conversion of this Note, at the Holder’s option
(i) in addition to the shares of Common Stock receivable upon such conversion, such securities or other assets to which the Holder would
have been entitled with respect to such shares of Common Stock had such shares of Common Stock been held by the Holder upon the consummation
of such Corporate Event (without taking into account any limitations or restrictions on the convertibility of this Note) or (ii) in lieu
of the shares of Common Stock otherwise receivable upon such conversion, such securities or other assets received by the holders of shares
of Common Stock in connection with the consummation of such Corporate Event in such amounts as the Holder would have been entitled to
receive had this Note initially been issued with conversion rights for the form of such consideration (as opposed to shares of Common
Stock) at a conversion rate for such consideration commensurate with the Conversion Rate. Provision made pursuant to the preceding sentence
shall be in a form and substance satisfactory to the Holder. The provisions of this Section 6 shall apply similarly and equally to successive
Corporate Events and shall be applied without regard to any limitations on the conversion or redemption of this Note.


 






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7.
RIGHTS UPON ISSUANCE OF OTHER SECURITIES.


 


(a)
Adjustment of Conversion Price upon Issuance of Common Stock. If and whenever on or after the Subscription Date the Company
grants, issues or sells (or enters into any agreement to grant, issue or sell), or in accordance with this Section 7(a) is deemed to have
granted, issued or sold, any shares of Common Stock (including the granting, issuance or sale of shares of Common Stock owned or held
by or for the account of the Company, but excluding any Excluded Securities granted, issued or sold or deemed to have been granted, issued
or sold) for a consideration per share (the “New Issuance Price”) less than a price equal to the Conversion Price in
effect immediately prior to such granting, issuance or sale or deemed granting, issuance or sale (such Conversion Price then in effect
is referred to herein as the “Applicable Price”) (the foregoing a “Dilutive Issuance”), then, immediately
after such Dilutive Issuance, the Conversion Price then in effect shall be reduced to an amount equal to the New Issuance Price. For all
purposes of the foregoing (including, without limitation, determining the adjusted Conversion Price and the New Issuance Price under this
Section 7(a)), the following shall be applicable:


 


(i)
Issuance of Options. If the Company in any manner grants, issues or sells (or enters into any agreement to grant, issue
or sell) any Options and the lowest price per share for which one share of Common Stock is at any time issuable upon the exercise of any
such Option or upon conversion, exercise or exchange of any Convertible Securities issuable upon exercise of any such Option or otherwise
pursuant to the terms thereof is less than the Applicable Price, then such share of Common Stock shall be deemed to be outstanding and
to have been issued and sold by the Company at the time of the granting, issuance or sale of such Option for such price per share. For
purposes of this Section 7(a)(i), the “lowest price per share for which one share of Common Stock is at any time issuable upon the
exercise of any such Option or upon conversion, exercise or exchange of any Convertible Securities issuable upon exercise of any such
Option or otherwise pursuant to the terms thereof” shall be equal to (1) the lower of (x) the sum of the lowest amounts of consideration
(if any) received or receivable by the Company with respect to any one share of Common Stock upon the granting, issuance or sale of such
Option, upon exercise of such Option and upon conversion, exercise or exchange of any Convertible Security issuable upon exercise of such
Option or otherwise pursuant to the terms thereof and (y) the lowest exercise price set forth in such Option for which one share of Common
Stock is issuable (or may become issuable assuming all possible market conditions) upon the exercise of any such Options or upon conversion,
exercise or exchange of any Convertible Securities issuable upon exercise of any such Option or otherwise pursuant to the terms thereof,
minus (2) the sum of all amounts paid or payable to the holder of such Option (or any other Person) with respect to any one share of Common
Stock upon the granting, issuance or sale of such Option, upon exercise of such Option and upon conversion, exercise or exchange of any
Convertible Security issuable upon exercise of such Option or otherwise pursuant to the terms thereof plus the value of any other consideration
(including, without limitation, consideration consisting of cash, debt forgiveness, assets or any other property) received or receivable
by, or benefit conferred on, the holder of such Option (or any other Person). Except as contemplated below, no further adjustment of the
Conversion Price shall be made upon the actual issuance of such share of Common Stock or of such Convertible Securities upon the exercise
of such Options or otherwise pursuant to the terms thereof or upon the actual issuance of such shares of Common Stock upon conversion,
exercise or exchange of such Convertible Securities.


 






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(ii)
Issuance of Convertible Securities. If the Company in any manner issues or sells (or enters into any agreement to issue
or sell) any Convertible Securities and the lowest price per share for which one share of Common Stock is at any time issuable upon the
conversion, exercise or exchange thereof or otherwise pursuant to the terms thereof is less than the Applicable Price, then such share
of Common Stock shall be deemed to be outstanding and to have been issued and sold by the Company at the time of the issuance or sale
(or the time of execution of such agreement to issue or sell, as applicable) of such Convertible Securities for such price per share.
For the purposes of this Section 7(a)(ii), the “lowest price per share for which one share of Common Stock is at any time issuable
upon the conversion, exercise or exchange thereof or otherwise pursuant to the terms thereof” shall be equal to (1) the lower of
(x) the sum of the lowest amounts of consideration (if any) received or receivable by the Company with respect to one share of Common
Stock upon the issuance or sale (or pursuant to the agreement to issue or sell, as applicable) of the Convertible Security and upon conversion,
exercise or exchange of such Convertible Security or otherwise pursuant to the terms thereof and (y) the lowest conversion price set forth
in such Convertible Security for which one share of Common Stock is issuable (or may become issuable assuming all possible market conditions)
upon conversion, exercise or exchange thereof or otherwise pursuant to the terms thereof minus (2) the sum of all amounts paid or payable
to the holder of such Convertible Security (or any other Person) with respect to any one share of Common Stock upon the issuance or sale
(or the agreement to issue or sell, as applicable) of such Convertible Security plus the value of any other consideration received or
receivable (including, without limitation, any consideration consisting of cash, debt forgiveness, assets or other property) by, or benefit
conferred on, the holder of such Convertible Security (or any other Person). Except as contemplated below, no further adjustment of the
Conversion Price shall be made upon the actual issuance of such shares of Common Stock upon conversion, exercise or exchange of such Convertible
Securities or otherwise pursuant to the terms thereof, and if any such issuance or sale of such Convertible Securities is made upon exercise
of any Options for which adjustment of the Conversion Price has been or is to be made pursuant to other provisions of this Section 7(a),
except as contemplated below, no further adjustment of the Conversion Price shall be made by reason of such issuance or sale.


 


(iii) Change
in Option Price or Rate of Conversion. If the purchase or exercise price provided for in any Options, the additional consideration,
if any, payable upon the issue, conversion, exercise or exchange of any Convertible Securities, or the rate at which any Convertible
Securities are convertible into or exercisable or exchangeable for shares of Common Stock increases or decreases at any time (other than
proportional changes in conversion or exercise prices, as applicable, in connection with an event referred to in Section 7(b) below),
the Conversion Price in effect at the time of such increase or decrease shall be adjusted to the Conversion Price which would have been
in effect at such time had such Options or Convertible Securities provided for such increased or decreased purchase price, additional
consideration or increased or decreased conversion rate (as the case may be) at the time initially granted, issued or sold. For purposes
of this Section 7(a)(iii), if the terms of any Option or Convertible Security (including, without limitation, any Option or Convertible
Security that was outstanding as of the Subscription Date) are increased or decreased in the manner described in the immediately preceding
sentence, then such Option or Convertible Security and the shares of Common Stock deemed issuable upon exercise, conversion or exchange
thereof shall be deemed to have been issued as of the date of such increase or decrease. No adjustment pursuant to this Section 7(a)
shall be made if such adjustment would result in an increase of the Conversion Price then in effect.


 






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(iv)
Calculation of Consideration Received. If any Option and/or Convertible Security and/or Adjustment Right is issued in connection
with the issuance or sale or deemed issuance or sale of any other securities of the Company (as determined by the Required Holders, the
“Primary Security”, and such Option and/or Convertible Security and/or Adjustment Right, the “Secondary Securities”
and together with the Primary Security, each a “Unit”), together comprising one integrated transaction, the aggregate
consideration per share of Common Stock with respect to such Primary Security shall be deemed to be the lower of (x) the purchase price
of such Unit, (y) if such Primary Security is an Option and/or Convertible Security, the lowest price per share for which one share of
Common Stock is at any time issuable upon the exercise or conversion of the Primary Security in accordance with Section 7(a)(i) or 7(a)(ii)
above and (z) the lowest VWAP of the shares of Common Stock on any Trading Day during the five (5) Trading Day period (the “Adjustment
Period”) immediately following the public announcement of such Dilutive Issuance (for the avoidance of doubt, if such public
announcement is released prior to the opening of the Principal Market on a Trading Day, such Trading Day shall be the first Trading Day
in such five Trading Day period and if any Preferred Shares are converted, on any given Conversion Date during any such Adjustment Period,
solely with respect to such Preferred Shares converted on such applicable Conversion Date, such applicable Adjustment Period shall be
deemed to have ended on, and included, the Trading Day immediately prior to such Conversion Date). If any shares of Common Stock, Options
or Convertible Securities are issued or sold or deemed to have been issued or sold for cash, the consideration received therefor will
be deemed to be the net amount of consideration received by the Company therefor. If any shares of Common Stock, Options or Convertible
Securities are issued or sold for a consideration other than cash, the amount of such consideration received by the Company will be the
fair value of such consideration, except where such consideration consists of publicly traded securities, in which case the amount of
consideration received by the Company for such securities will be the arithmetic average of the VWAPs of such security for each of the
five (5) Trading Days immediately preceding the date of receipt. If any shares of Common Stock, Options or Convertible Securities are
issued to the owners of the non-surviving entity in connection with any merger in which the Company is the surviving entity, the amount
of consideration therefor will be deemed to be the fair value of such portion of the net assets and business of the non-surviving entity
as is attributable to such shares of Common Stock, Options or Convertible Securities (as the case may be). The fair value of any consideration
other than cash or publicly traded securities will be determined jointly by the Company and the Holder. If such parties are unable to
reach agreement within ten (10) days after the occurrence of an event requiring valuation (the “Valuation Event”),
the fair value of such consideration will be determined within five (5) Trading Days after the tenth (10th) day following such
Valuation Event by an independent, reputable appraiser jointly selected by the Company and the Holder. The determination of such appraiser
shall be final and binding upon all parties absent manifest error and the fees and expenses of such appraiser shall be borne by the Company.


 


(v)
Record Date. If the Company takes a record of the holders of shares of Common Stock for the purpose of entitling them (A)
to receive a dividend or other distribution payable in shares of Common Stock, Options or in Convertible Securities or (B) to subscribe
for or purchase shares of Common Stock, Options or Convertible Securities, then such record date will be deemed to be the date of the
issuance or sale of the shares of Common Stock deemed to have been issued or sold upon the declaration of such dividend or the making
of such other distribution or the date of the granting of such right of subscription or purchase (as the case may be).


 






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(b)
Adjustment of Conversion Price upon Subdivision or Combination of Common Stock. Without limiting any provision of Section 6,
Section 15 or Section 7(a), if the Company at any time on or after the Subscription Date subdivides (by any stock split, stock dividend,
stock combination, recapitalization or other similar transaction) one or more classes of its outstanding shares of Common Stock into a
greater number of shares, the Conversion Price in effect immediately prior to such subdivision will be proportionately reduced. Without
limiting any provision of Section 6, Section 15 or Section 7(a), if the Company at any time on or after the Subscription Date
combines (by any stock split, stock dividend, stock combination, recapitalization or other similar transaction) one or more classes of
its outstanding shares of Common Stock into a smaller number of shares, the Conversion Price in effect immediately prior to such combination
will be proportionately increased. Any adjustment pursuant to this Section 7(b) shall become effective immediately after the effective
date of such subdivision or combination. If any event requiring an adjustment under this Section 7(b) occurs during the period that a
Conversion Price is calculated hereunder, then the calculation of such Conversion Price shall be adjusted appropriately to reflect such
event.


 


(c)
Holder’s Right of Adjusted Conversion Price. In addition to and not in limitation of the other provisions of this
Section 7, if the Company in any manner issues or sells or enters into any agreement to issue or sell, any Common Stock, Options or Convertible
Securities (any such securities, “Variable Price Securities”), after the Subscription Date that are issuable pursuant
to such agreement or convertible into or exchangeable or exercisable for shares of Common Stock at a price which varies or may vary with
the market price of the shares of Common Stock, including by way of one or more reset(s) to a fixed price, but exclusive of such formulations
reflecting customary anti-dilution provisions (such as share splits, share combinations, share dividends and similar transactions) (each
of the formulations for such variable price being herein referred to as, the “Variable Price”), the Company shall provide
written notice thereof via electronic mail and overnight courier to the Holder on the date of such agreement and the issuance of such
Common Stock, Convertible Securities or Options. From and after the date the Company enters into such agreement or issues any such Variable
Price Securities, the Holder shall have the right, but not the obligation, in its sole discretion to substitute the Variable Price for
the Conversion Price upon conversion of this Note by designating in the Conversion Notice delivered upon any conversion of this Note that
solely for purposes of such conversion the Holder is relying on the Variable Price rather than the Conversion Price then in effect. The
Holder’s election to rely on a Variable Price for a particular conversion of this Note shall not obligate the Holder to rely on
a Variable Price for any future conversion of this Note. In addition, from and after the date the Company enters into such agreement or
issues any such Variable Price Securities, for purposes of calculating the Installment Conversion Price as of any time of determination,
the “Conversion Price” as used therein shall mean the lower of (x) the Conversion Price as of such time of determination and
(y) the Variable Price as of such time of determination.


 


(d)
Stock Combination Event Adjustments. If at any time and from time to time on or after the Subscription Date there occurs
any stock split, stock dividend, stock combination recapitalization or other similar transaction involving the Common Stock (each, a “Stock
Combination Event”, and such date thereof, the “Stock Combination Event Date”) and the Event Market Price
is less than the Conversion Price then in effect (after giving effect to the adjustment in Section 7(b) above), then on the sixteenth
(16th) Trading Day immediately following such Stock Combination Event Date, the Conversion Price then in effect on such sixteenth
(16th) Trading Day (after giving effect to the adjustment in Section 7(b) above) shall be reduced (but in no event increased)
to the Event Market Price. For the avoidance of doubt, if the adjustment in the immediately preceding sentence would otherwise result
in an increase in the Conversion Price hereunder, no adjustment shall be made.


 


(e)
Other Events. In the event that the Company (or any Subsidiary) shall take any action to which the provisions hereof are
not strictly applicable, or, if applicable, would not operate to protect the Holder from dilution or if any event occurs of the type contemplated
by the provisions of this Section 7 but not expressly provided for by such provisions (including, without limitation, the granting of
stock appreciation rights, phantom stock rights or other rights with equity features), then the Company’s board of directors shall
in good faith determine and implement an appropriate adjustment in the Conversion Price so as to protect the rights of the Holder, provided
that no such adjustment pursuant to this Section 7(e) will increase the Conversion Price as otherwise determined pursuant to this Section
7, provided further that if the Holder does not accept such adjustments as appropriately protecting its interests hereunder against such
dilution, then the Company’s board of directors and the Holder shall agree, in good faith, upon an independent investment bank of
nationally recognized standing to make such appropriate adjustments, whose determination shall be final and binding absent manifest error
and whose fees and expenses shall be borne by the Company.


 






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(f) Calculations.
All calculations under this Section 7 shall be made by rounding to the nearest cent or the nearest 1/100th of a
share, as applicable. The number of shares of Common Stock outstanding at any given time shall not include shares owned or held by
or for the account of the Company, and the disposition of any such shares shall be considered an issue or sale of Common Stock.


 


(g)
Voluntary Adjustment by Company. Subject to the rules and regulations of the Principal Market, the Company may at any time
during the term of this Note, with the prior written consent of the Required Holders (as defined in the Securities Purchase Agreement),
reduce the then current Conversion Price of each of the Notes to any amount and for any period of time deemed appropriate by the board
of directors of the Company.


 


8.
INSTALLMENT CONVERSION OR REDEMPTION.


 


(a)
General. On each applicable Installment Date, provided no Equity Conditions Failure has occurred and is continuing, the
Company shall pay to the Holder of this Note the applicable Installment Amount due on such date by converting such Installment Amount
in accordance with this Section 8 (a “Installment Conversion”); provided, however, that the Company may,
at its option following notice to the Holder as set forth below, pay the Installment Amount by redeeming such Installment Amount in cash
(a “Installment Redemption”) or by any combination of an Installment Conversion and an Installment Redemption so long
as all of the outstanding applicable Installment Amount due on any Installment Date shall be converted and/or redeemed by the Company
on the applicable Installment Date, subject to the provisions of this Section 8. On a date which is between the twenty-fifth (25th) Trading
Day and the twenty-first (21st) Trading Day prior to each Installment Date (each, an “Installment Notice Due Date”),
the Company shall deliver written notice (each, a “Installment Notice” and the date all of the holders receive such
notice is referred to as to the “Installment Notice Date”), to each holder of Notes and such Installment Notice shall
(i) either (A) confirm that the applicable Installment Amount of such holder’s Note shall be converted in whole pursuant to an Installment
Conversion or (B) (1) state that the Company elects to redeem for cash, or is required to redeem for cash in accordance with the provisions
of the Notes, in whole or in part, the applicable Installment Amount pursuant to an Installment Redemption and (2) specify the portion
of such Installment Amount which the Company elects or is required to redeem pursuant to an Installment Redemption (such amount to be
redeemed in cash, the “Installment Redemption Amount”) and the portion of the applicable Installment Amount, if any,
with respect to which the Company will, and is permitted to, effect an Installment Conversion (such amount of the applicable Installment
Amount so specified to be so converted pursuant to this Section 8 is referred to herein as the “Installment Conversion Amount”),
which amounts when added together, must at least equal the entire applicable Installment Amount and (ii) if the applicable Installment
Amount is to be paid, in whole or in part, pursuant to an Installment Conversion, certify that there is not then an Equity Conditions
Failure as of the applicable Installment Notice Date. Each Installment Notice shall be irrevocable. If the Company does not timely deliver
an Installment Notice in accordance with this Section 8 with respect to a particular Installment Date, then the Company shall be deemed
to have delivered an irrevocable Installment Notice confirming an Installment Conversion of the entire Installment Amount payable on such
Installment Date and shall be deemed to have certified that there is not then an Equity Conditions Failure in connection with such Installment
Conversion. Except as expressly provided in this Section 8(a), the Company shall convert and/or redeem the applicable Installment Amount
of this Note pursuant to this Section 8 and the corresponding Installment Amounts of the Other Notes pursuant to the corresponding provisions
of the Other Notes in the same ratio of the applicable Installment Amount being converted and/or redeemed hereunder. The applicable Installment
Conversion Amount (whether set forth in the applicable Installment Notice or by operation of this Section 8) shall be converted in accordance
with Section 8(b) and the applicable Installment Redemption Amount shall be redeemed in accordance with Section 8(c).


 






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(b)
Mechanics of Installment Conversion. Subject to Section 3(d), if the Company delivers an Installment Notice or is deemed
to have delivered an Installment Notice certifying that such Installment Amount is being paid, in whole or in part, in an Installment
Conversion in accordance with Section 8(a), then the remainder of this Section 8(b) shall apply. The applicable Installment Conversion
Amount, if any, shall be converted on the applicable Installment Date at the applicable Installment Conversion Price and the Company shall,
on such Installment Date, (A) deliver to the Holder’s account with DTC such shares of Common Stock issued upon such conversion (subject
to the reduction contemplated by the immediately following sentence and, if applicable, the penultimate sentence of this Section 8(b))
and (B) in the event of the Conversion Floor Price Condition, the Company shall deliver to the Holder the applicable Conversion Installment
Floor Amount, provided that the Equity Conditions are then satisfied (or waived in writing by the Holder) on such Installment Date and
an Installment Conversion is not otherwise prohibited under any other provision of this Note. If the Company confirmed (or is deemed to
have confirmed by operation of Section 8(a)) the conversion of the applicable Installment Conversion Amount, in whole or in part, and
there was no Equity Conditions Failure as of the applicable Installment Notice Date (or is deemed to have certified that the Equity Conditions
in connection with any such conversion have been satisfied by operation of Section 8(a)) but an Equity Conditions Failure occurred between
the applicable Installment Notice Date and any time through the applicable Installment Date (the “Interim Installment Period”),
the Company shall provide the Holder a subsequent notice to that effect. If there is an Equity Conditions Failure (which is not waived
in writing by the Holder) during such Interim Installment Period or an Installment Conversion is not otherwise permitted under any other
provision of this Note, then, at the option of the Holder designated in writing to the Company, the Holder may require the Company to
do any one or more of the following: (i) the Company shall redeem all or any part designated by the Holder of the unconverted Installment
Conversion Amount (such designated amount is referred to as the “Designated Redemption Amount”) and the Company shall
pay to the Holder within two (2) days of such Installment Date, by wire transfer of immediately available funds, an amount in cash equal
to 125% of such Designated Redemption Amount, and/or (ii) the Installment Conversion shall be null and void with respect to all or any
part designated by the Holder of the unconverted Installment Conversion Amount and the Holder shall be entitled to all the rights of a
holder of this Note with respect to such designated part of the Installment Conversion Amount; provided, however, the Conversion Price
for such designated part of such unconverted Installment Conversion Amount shall thereafter be adjusted to equal the lesser of (A) the
Installment Conversion Price as in effect on the date on which the Holder voided the Installment Conversion and (B) the Installment Conversion
Price that would be in effect on the date on which the Holder delivers a Conversion Notice relating thereto as if such date was an Installment
Date. If the Company fails to redeem any Designated Redemption Amount by the second (2nd) day following the applicable Installment Date
by payment of such amount by such date, then the Holder shall have the rights set forth in Section 11(a) as if the Company failed to pay
the applicable Installment Redemption Price (as defined below) and all other rights under this Note (including, without limitation, such
failure constituting an Event of Default described in Section 4(a)(vi)). Notwithstanding anything to the contrary in this Section 8(b),
but subject to 3(d), until the Company delivers Common Stock representing the Installment Conversion Amount to the Holder, the Installment
Conversion Amount may be converted by the Holder into Common Stock pursuant to Section 3. In the event that the Holder elects to convert
the Installment Conversion Amount prior to the applicable Installment Date as set forth in the immediately preceding sentence, the Installment
Conversion Amount so converted shall be deducted from the Installment Amount(s) relating to the applicable Installment Date(s) as set
forth in the applicable Conversion Notice. The Company shall pay any and all taxes that may be payable with respect to the issuance and
delivery of any shares of Common Stock in any Installment Conversion hereunder.


 


(c)
Mechanics of Installment Redemption. If the Company elects or is required to effect an Installment Redemption, in whole
or in part, in accordance with Section 8(a), then the Installment Redemption Amount, if any, shall be redeemed by the Company in cash
on the applicable Installment Date by wire transfer to the Holder of immediately available funds in an amount equal to 100% of the applicable
Installment Redemption Amount (the “Installment Redemption Price”). If the Company fails to redeem such Installment
Redemption Amount on such Installment Date by payment of the Installment Redemption Price, then, at the option of the Holder designated
in writing to the Company (any such designation shall be a “Conversion Notice” for purposes of this Note), the Holder
may require the Company to convert all or any part of the Installment Redemption Amount at the Installment Conversion Price (determined
as of the date of such designation as if such date were an Installment Date). Conversions required by this Section 8(c) shall be made
in accordance with the provisions of Section 3(c). Notwithstanding anything to the contrary in this Section 8(c), but subject to Section
3(d), until the Installment Redemption Price (together with any Late Charges thereon) is paid in full, the Installment Redemption Amount
(together with any Late Charges thereon) may be converted, in whole or in part, by the Holder into Common Stock pursuant to Section 3.
In the event the Holder elects to convert all or any portion of the Installment Redemption Amount prior to the applicable Installment
Date as set forth in the immediately preceding sentence, the Installment Redemption Amount so converted shall be deducted from the Installment
Amounts relating to the applicable Installment Date(s) as set forth in the applicable Conversion Notice. Redemptions required by this
Section 8(c) shall be made in accordance with the provisions of Section 11.


 






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(d)
Deferred Installment Amount. Notwithstanding any provision of this Section 8(d) to the contrary, the Holder may, at its
option and in its sole discretion, deliver a written notice to the Company no later than the Trading Day immediately prior to the applicable
Installment Date electing to have the payment of all or any portion of an Installment Amount payable on such Installment Date deferred
(such amount deferred, the “Deferral Amount”, and such deferral, each a “Deferral”) until any subsequent
Installment Date selected by the Holder, in its sole discretion, in which case, the Deferral Amount shall be added to, and become part
of, such subsequent Installment Amount and such Deferral Amount shall continue to accrue Interest hereunder (to the extent applicable).
Any notice delivered by the Holder pursuant to this Section 8(d) shall set forth (i) the Deferral Amount and (ii) the date that such Deferral
Amount shall now be payable.


 


(e)
Acceleration of Installment Amounts. Notwithstanding anything herein to the contrary, during the period commencing on an
Installment Notice Date (a “Current Installment Date”) and ending on the Trading Day immediately prior to the next
Installment Date (each, an “Installment Period”), at the option of the Holder, at one or more times, the Holder may
convert other Installment Amounts (each, an “Acceleration”, and each such amount, an “Acceleration Amount”),
in whole or in part, at the Installment Conversion Price of such Current Installment Date in accordance with the conversion procedures
set forth in Section 3 hereunder, mutatis mutandis; provided, that if a Conversion Floor Price Condition exists with respect to
such Acceleration Date, with each Acceleration the Company shall also deliver to the Holder the Acceleration Floor Amount on the applicable
Share Delivery Deadline. Notwithstanding the foregoing, with respect to any given Installment Period, the Holder may not elect to effect
any Acceleration during such Installment Period if, in the aggregate, the aggregate Conversion Amount subject to Acceleration in such
Installment Period exceeds 200% of the Installment Amount for such Current Installment Date (which, for the avoidance of doubt, assuming
the Company elects an Installment Conversion for the full Installment Amount, could result in an Installment Conversion and Accelerations
that, collectively, represent 300% of the Installment Amount).


 


9.
NONCIRCUMVENTION. The Company hereby covenants and agrees that the Company will not, by amendment of its Certificate of
Incorporation (as defined in the Securities Purchase Agreement), Bylaws (as defined in the Securities Purchase Agreement) or through any
reorganization, transfer of assets, consolidation, merger, scheme of arrangement, dissolution, issue or sale of securities, or any other
voluntary action, avoid or seek to avoid the observance or performance of any of the terms of this Note, and will at all times in good
faith carry out all of the provisions of this Note and take all action as may be required to protect the rights of the Holder of this
Note. Without limiting the generality of the foregoing or any other provision of this Note or the other Transaction Documents, the Company
(a) shall not increase the par value of any shares of Common Stock receivable upon conversion of this Note above the Conversion Price
then in effect, and (b) shall take all such actions as may be necessary or appropriate in order that the Company may validly and
legally issue fully paid and nonassessable shares of Common Stock upon the conversion of this Note. Notwithstanding anything herein to
the contrary, if after the sixty (60) calendar day anniversary of the Issuance Date, the Holder is not permitted to convert this Note
in full for any reason (other than pursuant to restrictions set forth in Section 3(d) hereof), the Company shall use its best efforts
to promptly remedy such failure, including, without limitation, obtaining such consents or approvals as necessary to permit such conversion
into shares of Common Stock.


 






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10.
RESERVATION OF AUTHORIZED SHARES.


 


(a)
Reservation. So long as any Notes remain outstanding, the Company shall at all times reserve at least 100% of the aggregate
number of shares of Common Stock as shall from time to time be necessary to effect the conversion, including without limitation, Installment
Conversions, Alternate Conversions and Accelerations, of all of the Notes then outstanding (without regard to any limitations on conversions
and assuming such Notes remain outstanding until the Maturity Date) at the Floor Price then in effect (the “Required Reserve
Amount”). The Required Reserve Amount (including, without limitation, each increase in the number of shares so reserved) shall
be allocated pro rata among the holders of the Notes based on the original principal amount of the Notes held by each holder on the Closing
Date or increase in the number of reserved shares, as the case may be (the “Authorized Share Allocation”). In the event
that a holder shall sell or otherwise transfer any of such holder’s Notes, each transferee shall be allocated a pro rata portion
of such holder’s Authorized Share Allocation. Any shares of Common Stock reserved and allocated to any Person which ceases to hold
any Notes shall be allocated to the remaining holders of Notes, pro rata based on the principal amount of the Notes then held by such
holders.


 


(b)
Insufficient Authorized Shares. If, notwithstanding Section 10(a), and not in limitation thereof, at any time while any
of the Notes remain outstanding the Company does not have a sufficient number of authorized and unreserved shares of Common Stock to satisfy
its obligation to reserve for issuance upon conversion of the Notes at least a number of shares of Common Stock equal to the Required
Reserve Amount (an “Authorized Share Failure”), then the Company shall immediately take all action necessary to increase
the Company’s authorized shares of Common Stock to an amount sufficient to allow the Company to reserve the Required Reserve Amount
for the Notes then outstanding. Without limiting the generality of the foregoing sentence, as soon as practicable after the date of the
occurrence of an Authorized Share Failure, but in no event later than sixty (60) days after the occurrence of such Authorized Share Failure,
the Company shall hold a meeting of its stockholders for the approval of an increase in the number of authorized shares of Common Stock.
In connection with such meeting, the Company shall provide each stockholder with a proxy statement and shall use its best efforts to solicit
its stockholders’ approval of such increase in authorized shares of Common Stock and to cause its board of directors to recommend
to the stockholders that they approve such proposal. In the event that the Company is prohibited from issuing shares of Common Stock pursuant
to the terms of this Note due to the failure by the Company to have sufficient shares of Common Stock available out of the authorized
but unissued shares of Common Stock (such unavailable number of shares of Common Stock, the “Authorized Failure Shares”),
in lieu of delivering such Authorized Failure Shares to the Holder, the Company shall pay cash in exchange for the redemption of such
portion of the Conversion Amount convertible into such Authorized Failure Shares at a price equal to the sum of (i) the product of (x)
such number of Authorized Failure Shares and (y) the greatest Closing Sale Price of the Common Stock on any Trading Day during the period
commencing on the date the Holder delivers the applicable Conversion Notice with respect to such Authorized Failure Shares to the Company
and ending on the date of such issuance and payment under this Section 10(a); and (ii) to the extent the Holder purchases (in an open
market transaction or otherwise) shares of Common Stock to deliver in satisfaction of a sale by the Holder of Authorized Failure Shares,
any brokerage commissions and other out-of-pocket expenses, if any, of the Holder incurred in connection therewith. Nothing contained
in Section 10(a) or this Section 10(b) shall limit any obligations of the Company under any provision of the Securities Purchase Agreement.


 






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11.
REDEMPTIONS.


 


(a)
Mechanics. The Company shall deliver the applicable Event of Default Redemption Price to the Holder in cash within five
(5) Business Days after the Company’s receipt of the Holder’s Event of Default Redemption Notice. If the Holder has submitted
a Change of Control Redemption Notice in accordance with Section 5(b), the Company shall deliver the applicable Change of Control Redemption
Price to the Holder in cash concurrently with the consummation of such Change of Control if such notice is received prior to the consummation
of such Change of Control and within five (5) Business Days after the Company’s receipt of such notice otherwise. The Company shall
deliver the applicable Installment Redemption Price to the Holder in cash on the applicable Installment Date. Notwithstanding anything
herein to the contrary, in connection with any redemption hereunder at a time the Holder is entitled to receive a cash payment under any
of the other Transaction Documents, at the option of the Holder delivered in writing to the Company, the applicable Redemption Price hereunder
shall be increased by the amount of such cash payment owed to the Holder under such other Transaction Document and, upon payment in full
or conversion in accordance herewith, shall satisfy the Company’s payment obligation under such other Transaction Document. In the
event of a redemption of less than all of the Conversion Amount of this Note, the Company shall promptly cause to be issued and delivered
to the Holder a new Note (in accordance with Section 18(d)) representing the outstanding Principal which has not been redeemed. In the
event that the Company does not pay the applicable Redemption Price to the Holder within the time period required, at any time thereafter
and until the Company pays such unpaid Redemption Price in full, the Holder shall have the option, in lieu of redemption, to require the
Company to promptly return to the Holder all or any portion of this Note representing the Conversion Amount that was submitted for redemption
and for which the applicable Redemption Price (together with any Late Charges thereon) has not been paid. Upon the Company’s receipt
of such notice, (x) the applicable Redemption Notice shall be null and void with respect to such Conversion Amount, (y) the Company shall
immediately return this Note, or issue a new Note (in accordance with Section 18(d)), to the Holder, and in each case the principal
amount of this Note or such new Note (as the case may be) shall be increased by an amount equal to the difference between (1) the applicable
Redemption Price (as the case may be, and as adjusted pursuant to this Section 11, if applicable) minus (2) the Principal portion of the
Conversion Amount submitted for redemption and (z) the Conversion Price of this Note or such new Notes (as the case may be) shall be automatically
adjusted with respect to each conversion effected thereafter by the Holder to the lowest of (A) the Conversion Price as in effect on the
date on which the applicable Redemption Notice is voided, (B) 75% of the lowest Closing Bid Price of the Common Stock during the period
beginning on and including the date on which the applicable Redemption Notice is delivered to the Company and ending on and including
the date on which the applicable Redemption Notice is voided and (C) 75% of the quotient of (I) the sum of the five (5) lowest VWAPs of
the Common Stock during the twenty (20) consecutive Trading Day period ending and including the applicable Conversion Date divided by
(II) five (5) (it being understood and agreed that all such determinations shall be appropriately adjusted for any stock dividend, stock
split, stock combination or other similar transaction during such period). The Holder’s delivery of a notice voiding a Redemption
Notice and exercise of its rights following such notice shall not affect the Company’s obligations to make any payments of Late
Charges which have accrued prior to the date of such notice with respect to the Conversion Amount subject to such notice.


 


(b)
Redemption by Other Holders. Upon the Company’s receipt of notice from any of the holders of the Other Notes for redemption
or repayment as a result of an event or occurrence substantially similar to the events or occurrences described in Section 4(b) or Section
5(b) (each, an “Other Redemption Notice”), the Company shall immediately, but no later than one (1) Business Day of
its receipt thereof, forward to the Holder by electronic mail a copy of such notice. If the Company receives a Redemption Notice and one
or more Other Redemption Notices, during the seven (7) Business Day period beginning on and including the date which is two (2) Business
Days prior to the Company’s receipt of the Holder’s applicable Redemption Notice and ending on and including the date which
is two (2) Business Days after the Company’s receipt of the Holder’s applicable Redemption Notice and the Company is unable
to redeem all principal, interest and other amounts designated in such Redemption Notice and such Other Redemption Notices received during
such seven (7) Business Day period, then the Company shall redeem a pro rata amount from each holder of the Notes (including the Holder)
based on the principal amount of the Notes submitted for redemption pursuant to such Redemption Notice and such Other Redemption Notices
received by the Company during such seven (7) Business Day period.


 






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12.
VOTING RIGHTS. The Holder shall have no voting rights as the holder of this Note, except as required by law (including,
without limitation, the Delaware General Corporation Law) and as expressly provided in this Note.


 


13.
COVENANTS. Until all of the Notes have been converted, redeemed or otherwise satisfied in accordance with their terms (without
the prior consent of the Required Holders):


 


(a)
Rank. All payments due under this Note (a) shall rank pari passu with all Other Notes and (b) shall be senior to
all other Indebtedness of the Company and its Subsidiaries (other than Permitted Indebtedness secured by Permitted Liens).


 


(b)
Incurrence of Indebtedness. The Company shall not, and the Company shall cause each of its Subsidiaries to not, directly
or indirectly, incur or guarantee, assume or suffer to exist any Indebtedness (other than (i) the Indebtedness evidenced by this Note
and the Other Notes and (ii) other Permitted Indebtedness).


 


(c)
Existence of Liens. The Company shall not, and the Company shall cause each of its Subsidiaries to not, directly or indirectly,
allow or suffer to exist any mortgage, lien, pledge, charge, security interest or other encumbrance upon or in any property or assets
(including accounts and contract rights) owned by the Company or any of its Subsidiaries (collectively, “Liens”) other
than Permitted Liens.


 


(d)
Restricted Payments and Investments. The Company shall not, and the Company shall cause each of its Subsidiaries to not,
directly or indirectly, redeem, defease, repurchase, repay or make any payments in respect of, by the payment of cash or cash equivalents
(in whole or in part, whether by way of open market purchases, tender offers, private transactions or otherwise), all or any portion of
any Indebtedness (other than the Notes or the Feb 2022 Securities) whether by way of payment in respect of principal of (or premium, if
any) or interest on, such Indebtedness or make any Investment, as applicable, if at the time such payment with respect to such Indebtedness
and/or Investment, as applicable, is due or is otherwise made or, after giving effect to such payment, (i) an event constituting an Event
of Default has occurred and is continuing or (ii) an event that with the passage of time and without being cured would constitute an Event
of Default has occurred and is continuing.


 


(e)
Restriction on Redemption and Cash Dividends. Other than with respect to the Feb 2022 Securities, the Company shall not,
and the Company shall cause each of its Subsidiaries to not, directly or indirectly, redeem, repurchase or declare or pay any cash dividend
or distribution on any of its capital stock.


 


(f)  
Restriction on Transfer of Assets. The Company shall not, and the Company shall cause each of its Subsidiaries to not, directly
or indirectly, sell, lease, license, assign, transfer, spin-off, split-off, close, convey or otherwise dispose of any assets or rights
of the Company or any Subsidiary owned or hereafter acquired whether in a single transaction or a series of related transactions, other
than (i) sales, leases, licenses, assignments, transfers, conveyances and other dispositions of such assets or rights by the Company and
its Subsidiaries in the ordinary course of business consistent with its past practice or (ii) sales of inventory and product in the ordinary
course of business.


 


(g)
Maturity of Indebtedness. The Company shall not, and the Company shall cause each of its Subsidiaries to not, directly or
indirectly, permit any Indebtedness of the Company or any of its Subsidiaries (other than the Other Notes) to mature or accelerate prior
to the Maturity Date.


 


(h)
Change in Nature of Business. The Company shall not, and the Company shall cause each of its Subsidiaries to not, directly
or indirectly, engage in any material line of business substantially different from those lines of business conducted by or publicly contemplated
to be conducted by the Company and/or its Subsidiaries on the Subscription Date or any business reasonably related or incidental thereto.
The Company shall not, and the Company shall cause each of its Subsidiaries to not, directly or indirectly, modify its or their corporate
structure or purpose in any material respect.


 






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(i)
Preservation of Existence, Etc. The Company shall maintain and preserve, and cause each of its Subsidiaries to maintain
and preserve, its existence, rights and privileges, and become or remain, and cause each of its Subsidiaries to become or remain, duly
qualified and in good standing in each jurisdiction in which the character of the properties owned or leased by it or in which the transaction
of its business makes such qualification necessary.


 


(j)
Maintenance of Properties, Etc. The Company shall maintain and preserve, and cause each of its Subsidiaries to maintain
and preserve, all of its properties which are necessary or useful in the proper conduct of its business in good working order and condition,
ordinary wear and tear excepted, and comply, and cause each of its Subsidiaries to comply, at all times with the provisions of all leases
to which it is a party as lessee or under which it occupies property, so as to prevent any loss or forfeiture thereof or thereunder.


 


(k)
Maintenance of Intellectual Property. The Company will, and will cause each of its Subsidiaries to, take all action necessary
or advisable to maintain all of the Intellectual Property Rights (as defined in the Securities Purchase Agreement) of the Company and/or
any of its Subsidiaries that are necessary or material to the conduct of its business in full force and effect.


 


(l)
Maintenance of Insurance. The Company shall use reasonable best efforts to maintain, and cause each of its Subsidiaries
to maintain, insurance with responsible and reputable insurance companies or associations (including, without limitation, comprehensive
general liability, hazard, rent and business interruption insurance) with respect to its properties (including all real properties leased
or owned by it) and business, in such amounts and covering such risks as are generally consistent with the coverage held by the Company
on the initial Issuance Date.


 


(m)
Transactions with Affiliates. The Company shall not, nor shall it permit any of its Subsidiaries to, enter into, renew,
extend or be a party to, any transaction or series of related transactions (including, without limitation, the purchase, sale, lease,
transfer or exchange of property or assets of any kind or the rendering of services of any kind) with any affiliate, except transactions
in the ordinary course of business in a manner and to an extent, if applicable, consistent with past practice and necessary or desirable
for the prudent operation of its business, for fair consideration and on terms no less favorable to it or its Subsidiaries than would
be reasonably expected to be obtained in a comparable arm’s length transaction with a Person that is not an affiliate thereof.


 


(n)
Restricted Issuances. The Company shall not, directly or indirectly, without the prior written consent of the Required Holders,
(i) issue any Notes (other than as contemplated by the Securities Purchase Agreement and the Notes) or (ii) issue any other securities
that would cause a Triggering Event, breach or default under the Notes, the Feb 2022 Certificate of Designations or the Feb 2022 Warrants.


 


(o)
New Subsidiaries. Simultaneously with the acquisition or formation of each New Subsidiary, the Company shall cause such
New Subsidiary (other than any Excluded Subsidiary (as defined in the Securities Purchase Agreement)) to execute, and deliver to each
holder of Notes, all applicable documents, instruments, agreements and certificates under the Security Documents (as defined in the Securities
Purchase Agreement) and Guaranties (as defined in the Securities Purchase Agreement) as requested by the Collateral Agent or the Required
Holders, as applicable. The Company shall also deliver to the Collateral Agent an opinion of counsel to such New Subsidiary that is reasonably
satisfactory to the Collateral Agent and the Required Holders covering such legal matters with respect to such New Subsidiary becoming
a guarantor of the Company’s obligations, executing and delivering the Security Document and the Guaranties and any other matters
that the Collateral Agent or the Required Holders may reasonably request. The Company shall deliver, or cause the applicable Subsidiary
to deliver to the Collateral Agent, each of the physical stock certificates of such New Subsidiary, along with undated stock powers for
each such certificates, executed in blank (or, if any such shares of capital stock are uncertificated, confirmation and evidence reasonably
satisfactory to the Collateral Agent and the Required Holders that the security interest in such uncertificated securities has been transferred
to and perfected by the Collateral Agent, in accordance with Sections 8-313, 8-321 and 9-115 of the Uniform Commercial Code or any other
similar or local or foreign law that may be applicable).


 






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(p)
Change in Collateral; Collateral Records. The Company shall (i) give the Collateral Agent not less than thirty (30) days’
prior written notice of any change in the location of any Collateral (as defined in the Security Documents), other than to locations set
forth in the Perfection Certificate (as defined in the Securities Purchase Agreement) hereto and with respect to which the Collateral
Agent has filed financing statements and otherwise fully perfected its Liens thereon, (ii) advise the Collateral Agent promptly,
in sufficient detail, of any material adverse change relating to the type, quantity or quality of the Collateral or the Lien granted thereon
and (iii) upon the request of Collateral Agent, execute and deliver, and cause each of its Subsidiaries to execute and deliver, to
the Collateral Agent for the benefit of the Holder and holders of the Other Notes from time to time, solely for the Collateral Agent’s
convenience in maintaining a record of Collateral, such written statements and schedules as the Collateral Agent or any Holder may reasonably
require, designating, identifying or describing the Collateral.


 


(q)
Controlled Accounts.


 


(i)
General. The Company shall establish and maintain cash management services of a type and on terms reasonably satisfactory
to Holder at and each bank listed on Schedule 13(q)(i) attached hereto (each a “Controlled Account Bank”) and
cause all cash and cash equivalents of the Company or any of its Subsidiaries to be held in Accounts (as defined in the Security Agreement)
at one or more Controlled Account Banks in accordance therewith. Subject to the foregoing, the Company shall establish and maintain Controlled
Account Agreements with the Collateral Agent (as each such term is defined in the Security Agreement) and each Controlled Account Bank,
in form and substance reasonably acceptable to the Collateral Agent and the Required Holders, with respect to each account maintained
at such bank on behalf of Company and/or its Subsidiaries (each such account a “Controlled Account” and collectively,
the “Controlled Accounts”), including, without limitation, the Operating Accounts (as defined below). Each such Controlled
Account Agreement shall provide, among other things, that (A) upon the instruction of the Collateral Agent (an “Activation Instruction”),
the Controlled Account Bank will comply with any and all instructions originated by the Collateral Agent directing the disposition of
the funds in the Controlled Accounts without further consent by the Company or any such Subsidiaries, (B) the Controlled Account Bank
waives, subordinates or agrees not to exercise any rights of setoff or recoupment or any other claim against the applicable Controlled
Account other than for payment of its service fees and other charges directly related to the administration of such Controlled Account
and for returned checks or other items of payment, and (C) with respect to each Controlled Account (collectively, the “Operating
Accounts”), upon the Activation Instruction, the Controlled Account Bank shall not comply with any instructions, directions
or orders of any form with respect to the Operating Accounts other than instructions, directions or orders originated by Collateral Agent.
The Collateral Agent shall not issue an Activation Instruction with respect to the Operating Accounts unless an Event of Default has occurred
and is continuing at the time such Activation Instruction is issued.


 






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(ii)
Additional Controlled Account Agreements. If at any time on or after the Closing Date, the average daily balance of any
Account (other than any payroll deposit accounts located in Canada, in an aggregate amount not to exceed $500,000) of the Company or any
of its Subsidiaries that is not subject to a Controlled Account Agreement, in form and substance reasonably satisfactory to the Collateral
Agent and the Required Holders, in favor of the Collateral Agent exceeds $10,000 (the “Maximum Per Account Free Cash Amount”)
during any calendar month (including the calendar month in which the Closing Date occurs), the Company shall either (x) within twenty-one
(21) calendar days following the last day of such calendar month, deliver to the Collateral Agent a Controlled Account Agreement, in form
and substance reasonably satisfactory to the Collateral Agent, duly executed by the Company and the depositary bank in which such Account
is maintained or (y) within two (2) Business Days following such date, effect a transfer to a Controlled Account of a cash amount sufficient
to reduce the amount of the Company’s or the applicable Subsidiary’s cash held in such Account to an amount not in excess
of the Maximum Per Account Free Cash Amount.


 


(iii)      
Maximum Free Cash Amount. Notwithstanding anything to the contrary contained in Section 13(q)(ii) above, and without limiting
any of the foregoing, if at any time on or after the date that is twenty-one (21) calendar days following the Closing Date, the total
aggregate amount of the Company’s and any of its Subsidiaries, in the aggregate, cash that is not held in a Controlled Account (other
than any payroll deposit accounts located in Canada, in an aggregate amount not to exceed $500,000) exceeds $500,000 (the “Maximum
Free Cash Amount”), the Company shall within two (2) Business Days following such date, effect a transfer to a Controlled Account
of a cash amount sufficient to reduce the total aggregate amount of the Company’s and its Subsidiaries’, as applicable, cash
that is not held in a Controlled Account to an amount not in excess of the Maximum Free Cash Amount.


 


(r) Stay,
Extension and Usury Laws. To the extent that it may lawfully do so, the Company (A) agrees that it will not at any time insist
upon, plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law (wherever or
whenever enacted or in force) that may affect the covenants or the performance of this Note; and (B) expressly waives all benefits
or advantages of any such law and agrees that it will not, by resort to any such law, hinder, delay or impede the execution of any
power granted to the Holder by this Note, but will suffer and permit the execution of every such power as though no such law has
been enacted.


 






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(s) Taxes.
The Company and its Subsidiaries shall pay when due all taxes, fees or other charges of any nature whatsoever (together with any
related interest or penalties) now or hereafter imposed or assessed against the Company and its Subsidiaries or their respective
assets or upon their ownership, possession, use, operation or disposition thereof or upon their rents, receipts or earnings arising
therefrom (except where the failure to pay would not, individually or in the aggregate, have a material effect on the Company or any
of its Subsidiaries). The Company and its Subsidiaries shall file on or before the due date therefor all personal property tax
returns (except where the failure to file would not, individually or in the aggregate, have a material effect on the Company or any
of its Subsidiaries). Notwithstanding the foregoing, the Company and its Subsidiaries may contest, in good faith and by appropriate
proceedings, taxes for which they maintain adequate reserves therefor in accordance with GAAP.


 


(t)
Independent Investigation. At the request of the Holder either (x) at any time when an Event of Default has occurred and
is continuing, (y) upon the occurrence of an event that with the passage of time or giving of notice would constitute an Event of Default
or (z) at any time the Holder reasonably believes an Event of Default may have occurred or be continuing, the Company shall hire an independent,
reputable investment bank selected by the Company and approved by the Holder to investigate as to whether any breach of this Note has
occurred (the “Independent Investigator”). If the Independent Investigator determines that such breach of this Note
has occurred, the Independent Investigator shall notify the Company of such breach and the Company shall deliver written notice to each
holder of a Note of such breach. In connection with such investigation, the Independent Investigator may, during normal business hours,
inspect all contracts, books, records, personnel, offices and other facilities and properties of the Company and its Subsidiaries and,
to the extent available to the Company after the Company uses reasonable efforts to obtain them, the records of its legal advisors and
accountants (including the accountants’ work papers) and any books of account, records, reports and other papers not contractually
required of the Company to be confidential or secret, or subject to attorney-client or other evidentiary privilege, and the Independent
Investigator may make such copies and inspections thereof as the Independent Investigator may reasonably request. The Company shall furnish
the Independent Investigator with such financial and operating data and other information with respect to the business and properties
of the Company as the Independent Investigator may reasonably request. The Company shall permit the Independent Investigator to discuss
the affairs, finances and accounts of the Company with, and to make proposals and furnish advice with respect thereto to, the Company’s
officers, directors, key employees and independent public accountants or any of them (and by this provision the Company authorizes said
accountants to discuss with such Independent Investigator the finances and affairs of the Company and any Subsidiaries), all at such reasonable
times, upon reasonable notice, and as often as may be reasonably requested.


 


14.
SECURITY. This Note and the Other Notes are secured to the extent and in the manner set forth in the Transaction Documents
(including, without limitation, the Security Agreement, the other Security Documents and the Guaranties).


 






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15.
DISTRIBUTION OF ASSETS. In addition to any adjustments pursuant to Sections 6(a) or 7, if the Company shall declare or make
any dividend or other distributions of its assets (or rights to acquire its assets) to any or all holders of shares of Common Stock, by
way of return of capital or otherwise (including without limitation, any distribution of cash, stock or other securities, property or
options by way of a dividend, spin off, reclassification, corporate rearrangement, scheme of arrangement or other similar transaction)
(the “Distributions”), then the Holder will be entitled to such Distributions as if the Holder had held the number
of shares of Common Stock acquirable upon complete conversion of this Note (without taking into account any limitations or restrictions
on the convertibility of this Note and assuming for such purpose that the Note was converted at the Alternate Conversion Price as of the
applicable record date) immediately prior to the date on which a record is taken for such Distribution or, if no such record is taken,
the date as of which the record holders of Common Stock are to be determined for such Distributions (provided, however, that to the extent
that the Holder’s right to participate in any such Distribution would result in the Holder and the other Attribution Parties exceeding
the Maximum Percentage, then the Holder shall not be entitled to participate in such Distribution to the extent of the Maximum Percentage
(and shall not be entitled to beneficial ownership of such shares of Common Stock as a result of such Distribution (and beneficial ownership)
to the extent of any such excess) and the portion of such Distribution shall be held in abeyance for the benefit of the Holder until such
time or times, if ever, as its right thereto would not result in the Holder and the other Attribution Parties exceeding the Maximum Percentage,
at which time or times the Holder shall be granted such Distribution (and any Distributions declared or made on such initial Distribution
or on any subsequent Distribution held similarly in abeyance) to the same extent as if there had been no such limitation).


 


16.
AMENDING THE TERMS OF THIS NOTE. Except for Section 3(d), which may not be amended, modified or waived by the parties hereto,
the prior written consent of the holders of Notes representing at least fifty and one tenth percent (50.1%) of the aggregate principal
amount of the Notes then outstanding shall be required for any amendment, modification or waiver to this Note. Any amendment, modification
or waiver so approved shall be binding upon all existing and future holders of this Note and any Other Notes; provided, however, that
no such change, waiver or, as applied to any of the Notes held by any particular holder of Notes, shall, without the written consent of
that particular holder, (i) reduce the amount of Principal, reduce the amount of accrued and unpaid Interest, or extend the Maturity Date,
of the Notes, (ii) disproportionally and adversely affect any rights under the Notes of any holder of Notes; or (iii) modify any of the
provisions of, or impair the right of any holder of Notes under, this Section 16.


 


17.
TRANSFER. This Note and any shares of Common Stock issued upon conversion of this Note may be offered, sold, assigned or
transferred by the Holder without the consent of the Company, subject only to the provisions of Section 2(g) of the Securities Purchase
Agreement.


 






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18.
REISSUANCE OF THIS NOTE.


 


(a)
Transfer. If this Note is to be transferred in accordance with the terms hereof, the Holder shall surrender this Note to
the Company, whereupon the Company will forthwith issue and deliver upon the order of the Holder a new Note (in accordance with Section
18(d)), registered as the Holder may request, representing the outstanding Principal being transferred by the Holder and, if less than
the entire outstanding Principal is being transferred, a new Note (in accordance with Section 18(d)) to the Holder representing the outstanding
Principal not being transferred. The Holder and any assignee, by acceptance of this Note, acknowledge and agree that, by reason of the
provisions of Section 3(c)(iii) following conversion or redemption of any portion of this Note, the outstanding Principal represented
by this Note may be less than the Principal stated on the face of this Note.


 


(b)
Lost, Stolen or Mutilated Note. Upon receipt by the Company of evidence reasonably satisfactory to the Company of the loss,
theft, destruction or mutilation of this Note (as to which a written certification and the indemnification contemplated below shall suffice
as such evidence), and, in the case of loss, theft or destruction, of any indemnification undertaking by the Holder to the Company in
customary and reasonable form and, in the case of mutilation, upon surrender and cancellation of this Note, the Company shall execute
and deliver to the Holder a new Note (in accordance with Section 18(d)) representing the outstanding Principal.


 


(c)
Note Exchangeable for Different Denominations. This Note is exchangeable, upon the surrender hereof by the Holder at the
principal office of the Company, for a new Note or Notes (in accordance with Section 18(d) and in principal amounts of at least $1,000)
representing in the aggregate the outstanding Principal of this Note, and each such new Note will represent such portion of such outstanding
Principal as is designated by the Holder at the time of such surrender.


 


(d)
Issuance of New Notes. Whenever the Company is required to issue a new Note pursuant to the terms of this Note, such new
Note (i) shall be of like tenor with this Note, (ii) shall represent, as indicated on the face of such new Note, the Principal remaining
outstanding (or in the case of a new Note being issued pursuant to Section 18(a) or Section 18(c), the Principal designated by the Holder
which, when added to the principal represented by the other new Notes issued in connection with such issuance, does not exceed the Principal
remaining outstanding under this Note immediately prior to such issuance of new Notes), (iii) shall have an issuance date, as indicated
on the face of such new Note, which is the same as the Issuance Date of this Note, (iv) shall have the same rights and conditions as this
Note, and (v) shall represent accrued and unpaid Interest and Late Charges on the Principal and Interest of this Note, from the Issuance
Date.


 






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19.
REMEDIES, CHARACTERIZATIONS, OTHER OBLIGATIONS, BREACHES AND INJUNCTIVE RELIEF. The remedies provided in this Note shall
be cumulative and in addition to all other remedies available under this Note and any of the other Transaction Documents at law or in
equity (including a decree of specific performance and/or other injunctive relief), and nothing herein shall limit the Holder’s
right to pursue actual and consequential damages for any failure by the Company to comply with the terms of this Note. No failure on the
part of the Holder to exercise, and no delay in exercising, any right, power or remedy hereunder shall operate as a waiver thereof; nor
shall any single or partial exercise by the Holder of any right, power or remedy preclude any other or further exercise thereof or the
exercise of any other right, power or remedy. In addition, the exercise of any right or remedy of the Holder at law or equity or under
this Note or any of the documents shall not be deemed to be an election of Holder’s rights or remedies under such documents or at
law or equity. The Company covenants to the Holder that there shall be no characterization concerning this instrument other than as expressly
provided herein. Amounts set forth or provided for herein with respect to payments, conversion and the like (and the computation thereof)
shall be the amounts to be received by the Holder and shall not, except as expressly provided herein, be subject to any other obligation
of the Company (or the performance thereof). The Company acknowledges that a breach by it of its obligations hereunder will cause irreparable
harm to the Holder and that the remedy at law for any such breach may be inadequate. The Company therefore agrees that, in the event of
any such breach or threatened breach, the Holder shall be entitled, in addition to all other available remedies, to specific performance
and/or temporary, preliminary and permanent injunctive or other equitable relief from any court of competent jurisdiction in any such
case without the necessity of proving actual damages and without posting a bond or other security. The Company shall provide all information
and documentation to the Holder that is requested by the Holder to enable the Holder to confirm the Company’s compliance with the
terms and conditions of this Note (including, without limitation, compliance with Section 7).


 


20.
PAYMENT OF COLLECTION, ENFORCEMENT AND OTHER COSTS. If (a) this Note is placed in the hands of an attorney for collection
or enforcement or is collected or enforced through any legal proceeding or the Holder otherwise takes action to collect amounts due under
this Note or to enforce the provisions of this Note or (b) there occurs any bankruptcy, reorganization, receivership of the Company or
other proceedings affecting Company creditors’ rights and involving a claim under this Note, then the Company shall pay the costs
incurred by the Holder for such collection, enforcement or action or in connection with such bankruptcy, reorganization, receivership
or other proceeding, including, without limitation, attorneys’ fees and disbursements. The Company expressly acknowledges and agrees
that no amounts due under this Note shall be affected, or limited, by the fact that the purchase price paid for this Note was less than
the original Principal amount hereof.


 


21.
CONSTRUCTION; HEADINGS. This Note shall be deemed to be jointly drafted by the Company and the initial Holder and shall
not be construed against any such Person as the drafter hereof. The headings of this Note are for convenience of reference and shall not
form part of, or affect the interpretation of, this Note. Unless the context clearly indicates otherwise, each pronoun herein shall be
deemed to include the masculine, feminine, neuter, singular and plural forms thereof. The terms “including,” “includes,”
“include” and words of like import shall be construed broadly as if followed by the words “without limitation.”
The terms “herein,” “hereunder,” “hereof” and words of like import refer to this entire Note instead
of just the provision in which they are found. Unless expressly indicated otherwise, all section references are to sections of this Note.
Terms used in this Note and not otherwise defined herein, but defined in the other Transaction Documents, shall have the meanings ascribed
to such terms on the Closing Date in such other Transaction Documents unless otherwise consented to in writing by the Holder.


 






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22.
FAILURE OR INDULGENCE NOT WAIVER. No failure or delay on the part of the Holder in the exercise of any power, right or privilege
hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such power, right or privilege preclude other
or further exercise thereof or of any other right, power or privilege. No waiver shall be effective unless it is in writing and signed
by an authorized representative of the waiving party. Notwithstanding the foregoing, nothing contained in this Section 22 shall permit
any waiver of any provision of Section 3(d).


 


23.
DISPUTE RESOLUTION.


 


(a)
Submission to Dispute Resolution.


 


(i)
In the case of a dispute relating to a Closing Bid Price, a Closing Sale Price, a Conversion Price, an Installment Conversion Price,
an Alternate Conversion Price, a VWAP or a fair market value or the arithmetic calculation of a Conversion Rate or the applicable Redemption
Price (as the case may be) (including, without limitation, a dispute relating to the determination of any of the foregoing), the Company
or the Holder (as the case may be) shall submit the dispute to the other party via electronic mail (A) if by the Company, within two (2)
Business Days after the occurrence of the circumstances giving rise to such dispute or (B) if by the Holder at any time after the Holder
learned of the circumstances giving rise to such dispute. If the Holder and the Company are unable to promptly resolve such dispute relating
to such Closing Bid Price, such Closing Sale Price, such Conversion Price, such Installment Conversion Price, such Alternate Conversion
Price, such VWAP or such fair market value, or the arithmetic calculation of such Conversion Rate or such applicable Redemption Price
(as the case may be), at any time after the second (2nd) Business Day following such initial notice by the Company or the Holder
(as the case may be) of such dispute to the Company or the Holder (as the case may be), then the Holder may, at its sole option, select
an independent, reputable investment bank to resolve such dispute.


 


(ii)
The Holder and the Company shall each deliver to such investment bank (A) a copy of the initial dispute submission so delivered
in accordance with the first sentence of this Section 23 and (B) written documentation supporting its position with respect to such dispute,
in each case, no later than 5:00 p.m. (New York time) by the fifth (5th) Business Day immediately following the date on which
the Holder selected such investment bank (the “Dispute Submission Deadline”) (the documents referred to in the immediately
preceding clauses (A) and (B) are collectively referred to herein as the “Required Dispute Documentation”) (it being
understood and agreed that if either the Holder or the Company fails to so deliver all of the Required Dispute Documentation by the Dispute
Submission Deadline, then the party who fails to so submit all of the Required Dispute Documentation shall no longer be entitled to (and
hereby waives its right to) deliver or submit any written documentation or other support to such investment bank with respect to such
dispute and such investment bank shall resolve such dispute based solely on the Required Dispute Documentation that was delivered to such
investment bank prior to the Dispute Submission Deadline). Unless otherwise agreed to in writing by both the Company and the Holder or
otherwise requested by such investment bank, neither the Company nor the Holder shall be entitled to deliver or submit any written documentation
or other support to such investment bank in connection with such dispute (other than the Required Dispute Documentation).


 


(iii)      
The Company and the Holder shall cause such investment bank to determine the resolution of such dispute and notify the Company
and the Holder of such resolution no later than ten (10) Business Days immediately following the Dispute Submission Deadline. The fees
and expenses of such investment bank shall be borne solely by the Company, and such investment bank’s resolution of such dispute
shall be final and binding upon all parties absent manifest error.


 






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(b)
Miscellaneous. The Company expressly acknowledges and agrees that (i) this Section 23 constitutes an agreement to arbitrate
between the Company and the Holder (and constitutes an arbitration agreement) under § 7501, et seq. of the New York Civil Practice
Law and Rules (“CPLR”) and that the Holder is authorized to apply for an order to compel arbitration pursuant to CPLR
§ 7503(a) in order to compel compliance with this Section 23, (ii) a dispute relating to a Conversion Price includes, without limitation,
disputes as to (A) whether an issuance or sale or deemed issuance or sale of Common Stock occurred under Section 7(a), (B) the consideration
per share at which an issuance or deemed issuance of Common Stock occurred, (C) whether any issuance or sale or deemed issuance or sale
of Common Stock was an issuance or sale or deemed issuance or sale of Excluded Securities, (D) whether an agreement, instrument, security
or the like constitutes and Option or Convertible Security and (E) whether a Dilutive Issuance occurred, (iii) the terms of this Note
and each other applicable Transaction Document shall serve as the basis for the selected investment bank’s resolution of the applicable
dispute, such investment bank shall be entitled (and is hereby expressly authorized) to make all findings, determinations and the like
that such investment bank determines are required to be made by such investment bank in connection with its resolution of such dispute
and in resolving such dispute such investment bank shall apply such findings, determinations and the like to the terms of this Note and
any other applicable Transaction Documents, (iv) the Holder (and only the Holder), in its sole discretion, shall have the right to submit
any dispute described in this Section 23 to any state or federal court sitting in The City of New York, Borough of Manhattan in lieu of
utilizing the procedures set forth in this Section 23 and (v) nothing in this Section 23 shall limit the Holder from obtaining any injunctive
relief or other equitable remedies (including, without limitation, with respect to any matters described in this Section 23).


 


24.
NOTICES; CURRENCY; PAYMENTS.


 


(a)
Notices. Whenever notice is required to be given under this Note, unless otherwise provided herein, such notice shall be
given in accordance with Section 9(f) of the Securities Purchase Agreement. The Company shall provide the Holder with prompt written notice
of all actions taken pursuant to this Note, including in reasonable detail a description of such action and the reason therefore. Without
limiting the generality of the foregoing, the Company will give written notice to the Holder (i) immediately upon any adjustment of the
Conversion Price, setting forth in reasonable detail, and certifying, the calculation of such adjustment and (ii) at least fifteen (15)
days prior to the date on which the Company closes its books or takes a record (A) with respect to any dividend or distribution upon the
Common Stock, (B) with respect to any grant, issuances, or sales of any Options, Convertible Securities or rights to purchase stock, warrants,
securities or other property to holders of shares of Common Stock or (C) for determining rights to vote with respect to any Fundamental
Transaction, dissolution or liquidation, provided in each case that such information shall be made known to the public prior to or in
conjunction with such notice being provided to the Holder.


 


(b)
Currency. All dollar amounts referred to in this Note are in United States Dollars (“U.S. Dollars”),
and all amounts owing under this Note shall be paid in U.S. Dollars. All amounts denominated in other currencies (if any) shall be converted
into the U.S. Dollar equivalent amount in accordance with the Exchange Rate on the date of calculation. “Exchange Rate”
means, in relation to any amount of currency to be converted into U.S. Dollars pursuant to this Note, the U.S. Dollar exchange rate as
published in the Wall Street Journal on the relevant date of calculation (it being understood and agreed that where an amount is calculated
with reference to, or over, a period of time, the date of calculation shall be the final date of such period of time).


 


(c)
Payments. Whenever any payment of cash is to be made by the Company to any Person pursuant to this Note, unless otherwise
expressly set forth herein, such payment shall be made in lawful money of the United States of America by a certified check drawn on the
account of the Company and sent via overnight courier service to such Person at such address as previously provided to the Company in
writing (which address, in the case of each of the Buyers, shall initially be as set forth on the Schedule of Buyers attached to the Securities
Purchase Agreement), provided that the Holder may elect to receive a payment of cash via wire transfer of immediately available funds
by providing the Company with prior written notice setting out such request and the Holder’s wire transfer instructions. Whenever
any amount expressed to be due by the terms of this Note is due on any day which is not a Business Day, the same shall instead be due
on the next succeeding day which is a Business Day. Any amount of Principal or other amounts due under the Transaction Documents which
is not paid when due (except to the extent such amount is simultaneously accruing Interest at the Default Rate hereunder) shall result
in a late charge being incurred and payable by the Company in an amount equal to interest on such amount at the rate of fifteen percent
(15%) per annum from the date such amount was due until the same is paid in full (“Late Charge”).


 






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25.
CANCELLATION. After all Principal, accrued Interest, Late Charges and other amounts at any time owed on this Note have been
paid in full, this Note shall automatically be deemed canceled, shall be surrendered to the Company for cancellation and shall not be
reissued.


 


26.
WAIVER OF NOTICE. To the extent permitted by law, the Company hereby irrevocably waives demand, notice, presentment, protest
and all other demands and notices in connection with the delivery, acceptance, performance, default or enforcement of this Note and the
Securities Purchase Agreement.


 


27.
GOVERNING LAW. This Note shall be construed and enforced in accordance with, and all questions concerning the construction,
validity, interpretation and performance of this Note shall be governed by, the internal laws of the State of New York, without giving
effect to any choice of law or conflict of law provision or rule (whether of the State of New York or any other jurisdictions) that would
cause the application of the laws of any jurisdictions other than the State of New York. Except as otherwise required by Section 23 above,
the Company hereby irrevocably submits to the exclusive jurisdiction of the state and federal courts sitting in The City of New York,
Borough of Manhattan, for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby
or discussed herein, and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not
personally subject to the jurisdiction of any such court, that such suit, action or proceeding is brought in an inconvenient forum or
that the venue of such suit, action or proceeding is improper. Nothing contained herein shall be deemed to limit in any way any right
to serve process in any manner permitted by law. Nothing contained herein shall be deemed to limit in any way any right to serve process
in any manner permitted by law. Nothing contained herein (i) shall be deemed or operate to preclude the Holder from bringing suit or taking
other legal action against the Company in any other jurisdiction to collect on the Company’s obligations to the Holder, to realize
on any collateral or any other security for such obligations, or to enforce a judgment or other court ruling in favor of the Holder or
(ii) shall limit, or shall be deemed or construed to limit, any provision of Section 23. THE COMPANY HEREBY IRREVOCABLY WAIVES ANY
RIGHT IT MAY HAVE TO, AND AGREES NOT TO REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION WITH OR ARISING
OUT OF THIS NOTE OR ANY TRANSACTION CONTEMPLATED HEREBY.


 


28.
JUDGMENT CURRENCY.


 


(a)
If for the purpose of obtaining or enforcing judgment against the Company in any court in any jurisdiction it becomes necessary
to convert into any other currency (such other currency being hereinafter in this Section 28 referred to as the “Judgment Currency”)
an amount due in U.S. dollars under this Note, the conversion shall be made at the Exchange Rate prevailing on the Trading Day immediately
preceding:


 


(i)
the date actual payment of the amount due, in the case of any proceeding in the courts of New York or in the courts of any other
jurisdiction that will give effect to such conversion being made on such date: or


 


(ii)
the date on which the foreign court determines, in the case of any proceeding in the courts of any other jurisdiction (the date
as of which such conversion is made pursuant to this Section 28(a)(ii) being hereinafter referred to as the “Judgment Conversion
Date”).


 






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(b)
If in the case of any proceeding in the court of any jurisdiction referred to in Section 28(a)(ii) above, there is a change in
the Exchange Rate prevailing between the Judgment Conversion Date and the date of actual payment of the amount due, the applicable party
shall pay such adjusted amount as may be necessary to ensure that the amount paid in the Judgment Currency, when converted at the Exchange
Rate prevailing on the date of payment, will produce the amount of US dollars which could have been purchased with the amount of Judgment
Currency stipulated in the judgment or judicial order at the Exchange Rate prevailing on the Judgment Conversion Date.


 


(c)
Any amount due from the Company under this provision shall be due as a separate debt and shall not be affected by judgment being
obtained for any other amounts due under or in respect of this Note.


 


29.
SEVERABILITY. If any provision of this Note is prohibited by law or otherwise determined to be invalid or unenforceable
by a court of competent jurisdiction, the provision that would otherwise be prohibited, invalid or unenforceable shall be deemed amended
to apply to the broadest extent that it would be valid and enforceable, and the invalidity or unenforceability of such provision shall
not affect the validity of the remaining provisions of this Note so long as this Note as so modified continues to express, without material
change, the original intentions of the parties as to the subject matter hereof and the prohibited nature, invalidity or unenforceability
of the provision(s) in question does not substantially impair the respective expectations or reciprocal obligations of the parties or
the practical realization of the benefits that would otherwise be conferred upon the parties. The parties will endeavor in good faith
negotiations to replace the prohibited, invalid or unenforceable provision(s) with a valid provision(s), the effect of which comes as
close as possible to that of the prohibited, invalid or unenforceable provision(s).


 


30.
MAXIMUM PAYMENTS. Without limiting Section 9(d) of the Securities Purchase Agreement, nothing contained herein shall be
deemed to establish or require the payment of a rate of interest or other charges in excess of the maximum permitted by applicable law.
In the event that the rate of interest required to be paid or other charges hereunder exceed the maximum permitted by such law, any payments
in excess of such maximum shall be credited against amounts owed by the Company to the Holder and thus refunded to the Company.


 


31.
CERTAIN DEFINITIONS. For purposes of this Note, the following terms shall have the following meanings:


 


(a)
“1933 Act” means the Securities Act of 1933, as amended, and the rules and regulations thereunder.


 


(b)
“1934 Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder.


 


(c)
“Acceleration Floor Amount” means an amount in cash, to be delivered by wire transfer of immediately available
funds pursuant to wire instructions delivered to the Company by the Holder in writing, equal to the product obtained by multiplying (A)
the higher of (I) the highest price that the Common Stock trades at on the Trading Day immediately preceding the relevant Acceleration
Date with respect to such Acceleration and (II) the applicable Acceleration Conversion Price of such Acceleration Date and (B) the difference
obtained by subtracting (I) the number of shares of Common Stock delivered (or to be delivered) to the Holder on the applicable Share
Delivery Deadline with respect to such Acceleration from (II) the quotient obtain by dividing (x) the applicable Acceleration Amount that
the Holder has elected to be the subject of the applicable Acceleration, by (y) the applicable Acceleration Conversion Price of such Acceleration
Date without giving effect to clause (x) of such definition or clause (x) of the definition of the Installment Conversion Price, as applicable.


 






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(d)
 “Adjustment Right” means any right granted with respect to any securities issued in connection with, or with
respect to, any issuance or sale (or deemed issuance or sale in accordance with Section 7) of shares of Common Stock (other than rights
of the type described in Section 6(a) hereof) that could result in a decrease in the net consideration received by the Company in connection
with, or with respect to, such securities (including, without limitation, any cash settlement rights, cash adjustment or other similar
rights).


 


(e)
“Affiliate” means, with respect to any Person, any other Person that directly or indirectly controls, is controlled
by, or is under common control with, such Person, it being understood for purposes of this definition that “control” of a
Person means the power directly or indirectly either to vote 10% or more of the stock having ordinary voting power for the election of
directors of such Person or direct or cause the direction of the management and policies of such Person whether by contract or otherwise.


 


(f)
“Alternate Conversion Floor Amount” means an amount in cash, to be delivered by wire transfer of immediately
available funds pursuant to wire instructions delivered to the Company by the Holder in writing, equal to the product obtained by multiplying
(A) the higher of (I) the highest price that the Common Stock trades at on the Trading Day immediately preceding the relevant Alternate
Conversion Date and (II) the applicable Alternate Conversion Price and (B) the difference obtained by subtracting (I) the number of shares
of Common Stock delivered (or to be delivered) to the Holder on the applicable Share Delivery Deadline with respect to such Alternate
Conversion from (II) the quotient obtained by dividing (x) the applicable Conversion Amount that the Holder has elected to be the subject
of the applicable Alternate Conversion, by (y) the applicable Alternate Conversion Price without giving effect to clause (x) of such definition.


 


(g)
“Alternate Conversion Price” means, with respect to any Alternate Conversion that price which shall be the lowest
of (i) the applicable Conversion Price as in effect on the applicable Conversion Date of the applicable Alternate Conversion, and (ii)
the greater of (x) the Floor Price and (y) 75% of the lowest VWAP of the Common Stock of any Trading Day during the twenty (20) consecutive
Trading Day period ending and including the Trading Day immediately preceding the delivery or deemed delivery of the applicable Conversion
Notice (such period, the “Alternate Conversion Measuring Period”). All such determinations to be appropriately adjusted
for any stock dividend, stock split, stock combination, reclassification or similar transaction that proportionately decreases or increases
the Common Stock during such Alternate Conversion Measuring Period.


 






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(h)
 “Approved Stock Plan” means any employee benefit plan which has been approved by the board of directors of
the Company prior to or subsequent to the Subscription Date pursuant to which shares of Common Stock and standard options to purchase
Common Stock may be issued to any employee, officer or director for services provided to the Company in their capacity as such.


 


(i)
“Attribution Parties” means, collectively, the following Persons and entities: (i) any investment vehicle, including,
any funds, feeder funds or managed accounts, currently, or from time to time after the Issuance Date, directly or indirectly managed or
advised by the Holder’s investment manager or any of its Affiliates or principals, (ii) any direct or indirect Affiliates of the
Holder or any of the foregoing, (iii) any Person acting or who could be deemed to be acting as a Group together with the Holder or any
of the foregoing and (iv) any other Persons whose beneficial ownership of the Company’s Common Stock would or could be aggregated
with the Holder’s and the other Attribution Parties for purposes of Section 13(d) of the 1934 Act. For clarity, the purpose of the
foregoing is to subject collectively the Holder and all other Attribution Parties to the Maximum Percentage.


 


(j)
“Bloomberg” means Bloomberg, L.P.


 


(k)
“Business Day” means any day other than Saturday, Sunday or other day on which commercial banks in The City
of New York are authorized or required by law to remain closed; provided, however,
for clarification, commercial banks shall not be deemed to be authorized or required by law to remain closed due to “stay at home”,
“shelter-in-place”, “non-essential employee”  or any other similar orders or restrictions or the closure
of any physical branch locations at the direction of any governmental authority so long as the electronic funds transfer systems (including
for wire transfers) of commercial banks in The City of New York generally are open for use by customers on such day.


 


(l)
“Change of Control” means any Fundamental Transaction other than (i) any merger of the Company or any of its,
direct or indirect, wholly-owned Subsidiaries with or into any of the foregoing Persons, (ii) any reorganization, recapitalization or
reclassification of the Common Stock in which holders of the Company’s voting power immediately prior to such reorganization, recapitalization
or reclassification continue after such reorganization, recapitalization or reclassification to hold publicly traded securities and, directly
or indirectly, are, in all material respects, the holders of the voting power of the surviving entity (or entities with the authority
or voting power to elect the members of the board of directors (or their equivalent if other than a corporation) of such entity or
entities) after such reorganization, recapitalization or reclassification, (iii) pursuant to a migratory merger effected solely for the
purpose of changing the jurisdiction of incorporation of the Company or any of its Subsidiaries or (iv) bone fide arm’s length sales
or acquisitions by the Company with one or more third parties as long as holders of the Company’s voting power as of the Issuance
Date continue after such sale or acquisition to hold publicly traded securities and, directly or indirectly, are, in all material respects,
the holders of at least 51% of the voting power of the surviving entity (or entities with the authority or voting power to elect
the members of the board of directors (or their equivalent if other than a corporation) of such entity or entities) after such sale or
acquisition


 


(m)
“Change of Control Redemption Premium” means 125%.



 






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(n)
“Closing Bid Price” and “Closing Sale Price” means, for any security as of any date, the
last closing bid price and last closing trade price, respectively, for such security on the Principal Market, as reported by Bloomberg,
or, if the Principal Market begins to operate on an extended hours basis and does not designate the closing bid price or the closing trade
price (as the case may be) then the last bid price or last trade price, respectively, of such security prior to 4:00:00 p.m., New York
time, as reported by Bloomberg, or, if the Principal Market is not the principal securities exchange or trading market for such security,
the last closing bid price or last trade price, respectively, of such security on the principal securities exchange or trading market
where such security is listed or traded as reported by Bloomberg, or if the foregoing do not apply, the last closing bid price or last
trade price, respectively, of such security in the over-the-counter market on the electronic bulletin board for such security as reported
by Bloomberg, or, if no closing bid price or last trade price, respectively, is reported for such security by Bloomberg, the average of
the bid prices, or the ask prices, respectively, of any market makers for such security as reported in The Pink Open Market (or a similar
organization or agency succeeding to its functions of reporting prices). If the Closing Bid Price or the Closing Sale Price cannot be
calculated for a security on a particular date on any of the foregoing bases, the Closing Bid Price or the Closing Sale Price (as the
case may be) of such security on such date shall be the fair market value as mutually determined by the Company and the Holder. If the
Company and the Holder are unable to agree upon the fair market value of such security, then such dispute shall be resolved in accordance
with the procedures in Section 23. All such determinations shall be appropriately adjusted for any stock splits, stock dividends, stock
combinations, recapitalizations or other similar transactions during such period.


 


(o)
“Closing Date” shall have the meaning set forth in the Securities Purchase Agreement, which date is the date
the Company initially issued Notes pursuant to the terms of the Securities Purchase Agreement.


 


(p)
“Common Stock” means (i) the Company’s shares of common stock, $0.0001 par value per share, and (ii)
any capital stock into which such common stock shall have been changed or any share capital resulting from a reclassification of such
common stock.


 


(q)
“Conversion Floor Price Condition” means that the relevant Alternate Conversion Price or Installment Conversion
Price, as applicable, is being determined based on clause (x) of such definitions.


 


(r)
“Conversion Installment Floor Amount” means an amount in cash, to be delivered by wire transfer of immediately
available funds pursuant to wire instructions delivered to the Company by the Holder in writing, equal to the product obtained by multiplying
(A) the higher of (I) the highest price that the Common Stock trades at on the Trading Day immediately preceding the relevant Installment
Date and (II) the applicable Installment Conversion Price and (B) the difference obtained by subtracting (I) the number of shares of Common
Stock delivered (or to be delivered) to the Holder on the applicable Installment Date with respect to such Installment Conversion from
(II) the quotient obtain by dividing (x) the applicable Installment Amount subject to such Installment Conversion, by (y) the applicable
Installment Conversion Price without giving effect to clause (x) of such definition.


 


(s)
 “Convertible Securities” means any stock or other security (other than Options) that is at any time and under
any circumstances, directly or indirectly, convertible into, exercisable or exchangeable for, or which otherwise entitles the holder thereof
to acquire, any shares of Common Stock.


 


(t)
“Current Subsidiary” means any Person in which the Company on the Subscription Date, directly or indirectly,
(i) owns any of the outstanding capital stock or holds any equity or similar interest of such Person or (ii) controls or operates all
or any part of the business, operations or administration of such Person, and all of the foregoing, collectively, “Current Subsidiaries”.



 






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(u)
“Eligible Market” means The New York Stock Exchange, the NYSE American, the Nasdaq Global Select Market, the
Nasdaq Global Market or the Principal Market.


 


(v)
“Equity Conditions” means, with respect to an given date of determination: (i) on each day during the period
beginning thirty calendar days prior to such applicable date of determination and ending on and including such applicable date of determination
either (x) one or more Registration Statements filed pursuant to the Registration Rights Agreement shall be effective and the prospectus
contained therein shall be available on such applicable date of determination (with, for the avoidance of doubt, any shares of Common
Stock previously sold pursuant to such prospectus deemed unavailable) for the resale of all shares of Common Stock to be issued in connection
with the event requiring this determination (or issuable upon conversion of the Conversion Amount being redeemed, as applicable, in the
event requiring this determination at the Alternate Conversion Price then in effect (without regard to any limitations on conversion set
forth herein)) (each, a “Required Minimum Securities Amount”), in each case, in accordance with the terms of the Registration
Rights Agreement and there shall not have been during such period any Grace Periods (as defined in the Registration Rights Agreement)
or (y) all Registrable Securities shall be eligible for sale pursuant to Rule 144 (as defined in the Securities Purchase Agreement) without
the need for registration under any applicable federal or state securities laws (in each case, disregarding any limitation on conversion
of the Notes, other issuance of securities with respect to the Notes) and no Current Public Information Failure (as defined in the Registration
Rights Agreement) exists or is continuing; (ii) on each day during the period beginning thirty calendar days prior to the applicable date
of determination and ending on and including the applicable date of determination (the “Equity Conditions Measuring Period”),
the Common Stock (including all Registrable Securities) is listed or designated for quotation (as applicable) on an Eligible Market and
shall not have been suspended from trading on an Eligible Market (other than suspensions of not more than two (2) days and occurring prior
to the applicable date of determination due to business announcements by the Company) nor shall delisting or suspension by an Eligible
Market have been threatened (with a reasonable prospect of delisting occurring after giving effect to all applicable notice, appeal, compliance
and hearing periods) or reasonably likely to occur or pending as evidenced by (A) a writing by such Eligible Market or (B) the Company
falling below the minimum listing maintenance requirements of the Eligible Market on which the Common Stock is then listed or designated
for quotation (as applicable); (iii) during the Equity Conditions Measuring Period, the Company shall have delivered all shares of Common
Stock issuable upon conversion of this Note on a timely basis as set forth in Section 3 hereof and all other shares of capital stock required
to be delivered by the Company on a timely basis as set forth in the other Transaction Documents; (iv) any shares of Common Stock to be
issued in connection with the event requiring determination (or issuable upon conversion of the Conversion Amount being redeemed in the
event requiring this determination) may be issued in full without violating Section 3(d) hereof; (v) any shares of Common Stock to be
issued in connection with the event requiring determination (or issuable upon conversion of the Conversion Amount being redeemed in the
event requiring this determination (without regards to any limitations on conversion set forth herein)) may be issued in full without
violating the rules or regulations of the Eligible Market on which the Common Stock is then listed or designated for quotation (as applicable);
(vi) on each day during the Equity Conditions Measuring Period, no public announcement of a pending, proposed or intended Fundamental
Transaction shall have occurred which has not been abandoned, terminated or consummated; (vii) the Company shall have no knowledge of
any fact that would reasonably be expected to cause (1) any Registration Statement required to be filed pursuant to the Registration Rights
Agreement to not be effective or the prospectus contained therein to not be available for the resale of the applicable Required Minimum
Securities Amount of Registrable Securities in accordance with the terms of the Registration Rights Agreement or (2) any Registrable Securities
to not be eligible for sale pursuant to Rule 144 without the need for registration under any applicable federal or state securities laws
(in each case, disregarding any limitation on conversion of the Notes, other issuance of securities with respect to the Notes) and no
Current Public Information Failure exists or is continuing; (viii) the Holder shall not be in (and no other holder of Notes shall be in)
possession of any material, non-public information provided to any of them by the Company, any of its Subsidiaries or any of their respective
affiliates, employees, officers, representatives, agents or the like; (ix) on each day during the Equity Conditions Measuring Period,
the Company otherwise shall have been in compliance with each, and shall not have breached any representation or warranty in any material
respect (other than representations or warranties subject to material adverse effect or materiality, which may not be breached in any
respect) or any covenant or other term or condition of any Transaction Document, including, without limitation, the Company shall not
have failed to timely make any payment pursuant to any Transaction Document; (x) on each Trading Day during the Equity Conditions Measuring
Period, there shall not have occurred any Volume Failure or Price Failure as of such applicable date of determination; (xi) on the applicable
date of determination (A) no Authorized Share Failure shall exist or be continuing and the applicable Required Minimum Securities Amount
of shares of Common Stock are available under the certificate of incorporation of the Company and reserved by the Company to be issued
pursuant to the Notes and (B) all shares of Common Stock to be issued in connection with the event requiring this determination (or issuable
upon conversion of the Conversion Amount being redeemed in the event requiring this determination (without regards to any limitations
on conversion set forth herein)) may be issued in full without resulting in an Authorized Share Failure; (xii) on each day during the
Equity Conditions Measuring Period, there shall not have occurred and there shall not exist an Event of Default or an event that with
the passage of time or giving of notice would constitute an Event of Default; (xiii) no bone fide dispute shall exist, by and between
any of holder of Notes, Feb 2022 Preferred Shares or Feb 2022 Warrants, the Company, the Principal Market (or such applicable Eligible
Market in which the Common Stock of the Company is then principally trading) and/or FINRA with respect to any term or provision of any
Note or any other Transaction Document, (xiv) the Installment Conversion Price is not determined
by the Conversion Floor Price Condition; and (xv) the shares of Common Stock issuable pursuant to the event requiring the satisfaction
of the Equity Conditions are duly authorized and listed and eligible for trading without restriction on an Eligible Market.


 






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(w)
“Equity Conditions Failure” means that (i) solely with respect to any Installment Conversion, on any day during
the applicable Installment Conversion Price Measuring Period or (ii) with respect to any other date of determination, on any day during
the thirty calendar day period ending on, and including, such date of determination, the Equity Conditions have not been satisfied (or
waived in writing by the applicable Holder).


 


(x)
“Event Market Price” means, with respect to any Stock Combination Event Date, the quotient determined by dividing
(x) the sum of the VWAP of the Common Stock for each of the five (5) Trading Days with the lowest VWAP of the Common Stock during the
twenty (20) consecutive Trading Day period ending and including the Trading Day immediately preceding the twenty-first (21st) Trading
Day after such Stock Combination Event Date, divided by (y) five (5).


 


(y)
“Excluded Securities” means (i) shares of Common Stock or standard options to purchase Common Stock issued to
directors, officers or employees of the Company for services rendered to the Company in their capacity as such pursuant to an Approved
Stock Plan (as defined above), provided that (A) all such issuances (taking into account the shares of Common Stock issuable upon exercise
of such options) after the Subscription Date pursuant to this clause (i) do not, in the aggregate, exceed more than 5% of the Common Stock
issued and outstanding immediately prior to the Subscription Date and (B) the exercise price of any such options is not lowered, none
of such options are amended to increase the number of shares issuable thereunder and none of the terms or conditions of any such options
are otherwise materially changed in any manner that adversely affects any of the Buyers; (ii) shares of Common Stock issued upon the conversion
or exercise of Convertible Securities or Options (other than standard options to purchase Common Stock issued pursuant to an Approved
Stock Plan that are covered by clause (i) above) issued prior to the Subscription Date, provided that the conversion price of any such
Convertible Securities (other than standard options to purchase Common Stock issued pursuant to an Approved Stock Plan that are covered
by clause (i) above) is not lowered (other than in accordance with the terms thereof in effect as of the Issuance Date (without regard
to any amendment or waiver thereof on or after the Issuance Date) from the conversion price in effect as of the Issuance Date, none of
such Convertible Securities or Options (other than standard options to purchase Common Stock issued pursuant to an Approved Stock Plan
that are covered by clause (i) above) are amended to increase the number of shares issuable thereunder and none of the terms or conditions
of any such Convertible Securities or Options (other than standard options to purchase Common Stock issued pursuant to an Approved Stock
Plan that are covered by clause (i) above) are otherwise materially changed in any manner that adversely affects any of the Buyers; or
(iii) the shares of Common Stock issuable upon conversion of the Notes or otherwise pursuant to the terms of the Notes; provided, that
the terms of the Notes are not amended, modified or changed on or after the Subscription Date (other than in accordance with the terms
thereof, including antidilution adjustments pursuant to the terms thereof in effect as of the Subscription Date).


 






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(z)
“Floor Price” means $0.10 (or such lower amount as permitted, from time to time, by the Principal Market), subject
to adjustment for stock splits, stock dividends, stock combinations, recapitalizations or other similar events.


 


(aa)      
“Fundamental Transaction” means (A) that the Company shall, directly or indirectly, including through subsidiaries,
Affiliates or otherwise, in one or more related transactions, (i) consolidate or merge with or into (whether or not the Company is the
surviving corporation) another Subject Entity, or (ii) sell, assign, transfer, convey or otherwise dispose of all or substantially all
of the properties or assets of the Company or any of its “significant subsidiaries” (as defined in Rule 1-02 of Regulation
S-X) to one or more Subject Entities, or (iii) make, or allow one or more Subject Entities to make, or allow the Company to be subject
to or have its Common Stock be subject to or party to one or more Subject Entities making, a purchase, tender or exchange offer that is
accepted by the holders of at least either (x) 50% of the outstanding shares of Common Stock, (y) 50% of the outstanding shares of Common
Stock calculated as if any shares of Common Stock held by all Subject Entities making or party to, or Affiliated with any Subject Entities
making or party to, such purchase, tender or exchange offer were not outstanding; or (z) such number of shares of Common Stock such that
all Subject Entities making or party to, or Affiliated with any Subject Entity making or party to, such purchase, tender or exchange offer,
become collectively the beneficial owners (as defined in Rule 13d-3 under the 1934 Act) of at least 50% of the outstanding shares of Common
Stock, or (iv) consummate a stock or share purchase agreement or other business combination (including, without limitation, a reorganization,
recapitalization, spin-off or scheme of arrangement) with one or more Subject Entities whereby all such Subject Entities, individually
or in the aggregate, acquire, either (x) at least 50% of the outstanding shares of Common Stock, (y) at least 50% of the outstanding shares
of Common Stock calculated as if any shares of Common Stock held by all the Subject Entities making or party to, or Affiliated with any
Subject Entity making or party to, such stock purchase agreement or other business combination were not outstanding; or (z) such number
of shares of Common Stock such that the Subject Entities become collectively the beneficial owners (as defined in Rule 13d-3 under the
1934 Act) of at least 50% of the outstanding shares of Common Stock, or (v) reorganize, recapitalize or reclassify its Common Stock, (B)
that the Company shall, directly or indirectly, including through subsidiaries, Affiliates or otherwise, in one or more related transactions,
allow any Subject Entity individually or the Subject Entities in the aggregate to be or become the “beneficial owner” (as
defined in Rule 13d-3 under the 1934 Act), directly or indirectly, whether through acquisition, purchase, assignment, conveyance, tender,
tender offer, exchange, reduction in outstanding shares of Common Stock, merger, consolidation, business combination, reorganization,
recapitalization, spin-off, scheme of arrangement, reorganization, recapitalization or reclassification or otherwise in any manner whatsoever,
of either (x) at least 50% of the aggregate ordinary voting power represented by issued and outstanding Common Stock, (y) at least 50%
of the aggregate ordinary voting power represented by issued and outstanding Common Stock not held by all such Subject Entities as of
the date of this Note calculated as if any shares of Common Stock held by all such Subject Entities were not outstanding, or (z) a percentage
of the aggregate ordinary voting power represented by issued and outstanding shares of Common Stock or other equity securities of the
Company sufficient to allow such Subject Entities to effect a statutory short form merger or other transaction requiring other stockholders
of the Company to surrender their shares of Common Stock without approval of the stockholders of the Company or (C) directly or indirectly,
including through subsidiaries, Affiliates or otherwise, in one or more related transactions, the issuance of or the entering into any
other instrument or transaction structured in a manner to circumvent, or that circumvents, the intent of this definition in which case
this definition shall be construed and implemented in a manner otherwise than in strict conformity with the terms of this definition to
the extent necessary to correct this definition or any portion of this definition which may be defective or inconsistent with the intended
treatment of such instrument or transaction.


 






    43


     


    

 


(bb)
 “GAAP” means United States generally accepted accounting principles, consistently applied.


 


(cc)  “Group”
means a “group” as that term is used in Section 13(d) of the 1934 Act and as defined in Rule 13d-5 thereunder.


 


(dd)
“Holder Pro Rata Amount” means a fraction (i) the numerator of which is the original Principal amount of this
Note on the Closing Date and (ii) the denominator of which is the aggregate original principal amount of all Notes issued to the initial
purchasers pursuant to the Securities Purchase Agreement on the Closing Date.


 


(ee)  
“Indebtedness” shall have the meaning ascribed to such term in the Securities Purchase Agreement.


 


(ff)
 “Installment Amount” means the sum of (A) (i) with respect to any Installment Date other than the Maturity
Date, the lesser of (x) the product of (1) $800,000 multiplied by (2) such Holder’s Pro Rata
Amount (rounded to the nearest whole number) and (y) the Principal amount then outstanding under this Note as of such Installment
Date, and (ii) with respect to the Installment Date that is the Maturity Date, the Principal amount then outstanding under this Note as
of such Installment Date (in each case, as any such Installment Amount may be reduced pursuant to the terms of this Note, whether upon
conversion, redemption or Deferral), (B) any Deferral Amount deferred pursuant to Section 8(d) and included in such Installment Amount
in accordance therewith, (C) any Acceleration Amount accelerated pursuant to Section 8(e) and included in such Installment Amount in accordance
therewith and (D) in each case of clauses (A) through (C) above, the sum of any accrued and unpaid Interest as of such Installment Date
under this Note, if any, and accrued and unpaid Late Charges, if any, under this Note as of such Installment Date. In the event the Holder
shall sell or otherwise transfer any portion of this Note, the transferee shall be allocated a pro rata portion of each unpaid Installment
Amount hereunder.


 


(gg)  
“Installment Conversion Price” means, with respect to a particular date of determination, lowest of (i) the
Conversion Price then in effect, and (ii) the greater of (x) the Floor Price and (y) 88% of the lowest VWAP of the Common Stock of
any Trading Day during the eight (8) consecutive Trading Day period (each, an “Installment Conversion Price Measuring
Period”) ending and including the Trading Day immediately prior to the applicable Installment Date. All such
determinations to be appropriately adjusted for any stock split, stock dividend, stock combination or other similar transaction
during any such measuring period.


 


(hh)
Installment Date” means (i) August 1, 2022, (ii) thereafter, the first Trading Day of the calendar month immediately
following the previous Installment Date until the Maturity Date, and (iv) the Maturity Date.


 


(ii)
“Intellectual Property Rights” means, with respect to the Company and its Subsidiaries, all of their rights
or licenses to use all trademarks, trade names, service marks, service mark registrations, service names, original works of authorship,
patents, patent rights, copyrights, inventions, licenses, approvals, governmental authorizations, trade secrets and other intellectual
property rights and all applications and registrations therefor.


 


(jj)  
“Investment” means any beneficial ownership (including stock, partnership or limited liability company interests)
of or in any Person, or any loan, advance or capital contribution to any Person or the acquisition of all, or substantially all, of
the assets of another Person or the purchase of any assets of another Person for greater than the fair market value of such
assets.


 


(a)
“Material Adverse Effect” means any material adverse effect on the business, properties, assets, liabilities,
operations, results of operations, condition (financial or otherwise) or prospects of the Company and its Subsidiaries, if any,
individually or taken as a whole, or on the transactions contemplated hereby or on the other Transaction Documents (as defined
below), or by the agreements and instruments to be entered into in connection therewith or on the authority or ability of the
Company to perform its obligations under the Transaction Documents.


 






    44


     


    

 


(kk)
 “Maturity Date” shall mean October 1, 2023; provided, however, the Maturity Date may be extended at the option
of the Holder (i) in the event that, and for so long as, an Event of Default shall have occurred and be continuing or any event shall
have occurred and be continuing that with the passage of time and the failure to cure would result in an Event of Default or (ii) through
the date that is twenty (20) Business Days after the consummation of a Fundamental Transaction in the event that a Fundamental Transaction
is publicly announced or a Change of Control Notice is delivered prior to the Maturity Date, provided further that if a Holder elects
to convert some or all of this Note pursuant to Section 3 hereof, and the Conversion Amount would be limited pursuant to Section 3(d)
hereunder, the Maturity Date shall automatically be extended until such time as such provision shall not limit the conversion of this
Note.


 


(ll)
“New Subsidiary” means, as of any date of determination, any Person in which the Company after the Subscription
Date, directly or indirectly, (i) owns or acquires any of the outstanding capital stock or holds any equity or similar interest of such
Person or (ii) controls or operates all or any part of the business, operations or administration of such Person, and all of the foregoing,
collectively, “New Subsidiaries”.


 


(mm)  “Options”
means any rights, warrants or options to subscribe for or purchase shares of Common Stock or Convertible Securities.


 


(nn)
“Parent Entity” of a Person means an entity that, directly or indirectly, controls the applicable Person and
whose common stock or equivalent equity security is quoted or listed on an Eligible Market, or, if there is more than one such Person
or Parent Entity, the Person or Parent Entity with the largest public market capitalization as of the date of consummation of the Fundamental
Transaction.


 


(oo)
“Permitted Indebtedness” means (i) Indebtedness evidenced by this Note and the Other Notes, (ii) Indebtedness
set forth on Schedule 3(s) to the Securities Purchase Agreement, as in effect as of the Subscription Date, and (iii) Indebtedness secured
by Permitted Liens or unsecured but as described in clauses (iv) and (v) of the definition of Permitted Liens.


 


(pp)
“Permitted Liens” means (i) any Lien for taxes not yet due or delinquent or being contested in good faith by
appropriate proceedings for which adequate reserves have been established in accordance with GAAP, (ii) any statutory Lien arising in
the ordinary course of business by operation of law with respect to a liability that is not yet due or delinquent, (iii) any Lien created
by operation of law, such as materialmen’s liens, mechanics’ liens and other similar liens, arising in the ordinary course
of business with respect to a liability that is not yet due or delinquent or that are being contested in good faith by appropriate proceedings,
(iv) Liens (A) upon or in any equipment acquired or held by the Company or any of its Subsidiaries to secure the purchase price of such
equipment or Indebtedness incurred solely for the purpose of financing the acquisition or lease of such equipment, or (B) existing on
such equipment at the time of its acquisition, provided that the Lien is confined solely to the property so acquired and improvements
thereon, and the proceeds of such equipment, in either case, with respect to Indebtedness in an aggregate amount not to exceed $150,000,
(v) Liens incurred in connection with the extension, renewal or refinancing of the Indebtedness secured by Liens of the type described
in clause (iv) above, provided that any extension, renewal or replacement Lien shall be limited to the property encumbered by the existing
Lien and the principal amount of the Indebtedness being extended, renewed or refinanced does not increase, (vi) Liens in favor of customs
and revenue authorities arising as a matter of law to secure payments of custom duties in connection with the importation of goods, and
(vii) Liens arising from judgments, decrees or attachments in circumstances not constituting an Event of Default under Section 4(a)(xii).


 






    45


     


    

 


(qq)
“Person” means an individual, a limited liability company, a partnership, a joint venture, a corporation, a
trust, an unincorporated organization, any other entity or a government or any department or agency thereof.


 


(rr)
 “Price Failure” means, with respect to a particular date of determination, the VWAP of the Common Stock on
any Trading Day during the twenty (20) Trading Day period ending on the Trading Day immediately preceding such date of determination fails
to exceed $0.40 (as adjusted for stock splits, stock dividends, stock combinations, recapitalizations or other similar transactions occurring
after the Subscription Date). All such determinations to be appropriately adjusted for any stock splits, stock dividends, stock combinations,
recapitalizations or other similar transactions during any such measuring period.


 


(ss)
“Principal Market” means the Nasdaq Capital Market.


 


(tt)
“Redemption Notices” means, collectively, the Event of Default Redemption Notices, the Installment Notices with
respect to any Installment Redemption, and the Change of Control Redemption Notices, and each of the foregoing, individually, a “Redemption
Notice.”


 


(uu)
“Redemption Premium” means 130%.


 


(vv)
“Redemption Prices” means, collectively, Event of Default Redemption Prices, the Change of Control Redemption
Prices, and the Installment Redemption Prices, and each of the foregoing, individually, a “Redemption Price.”


 


(ww)
“Registration Rights Agreement” means that certain registration rights agreement, dated as of the Closing Date,
by and among the Company and the initial holders of the Notes relating to, among other things, the registration of the resale of the Common
Stock issuable upon conversion of the Notes or otherwise pursuant to the terms of the Notes and exercise of the Warrants, as may be amended
from time to time.


 


(xx)
“SEC” means the United States Securities and Exchange Commission or the successor thereto.


 


(yy)
“Securities Purchase Agreement” means that certain securities purchase agreement, dated as of the Subscription
Date, by and among the Company and the initial holders of the Notes pursuant to which the Company issued the Notes, as may be amended
from time to time.


 






    46


     


    

 


(zz)  “Security
Agreement” shall have the meaning as set forth in the Securities Purchase Agreement.


 


(aaa)  “Subscription
Date” means April __. 2022.


 


(bbb)
“Subsidiaries” means, as of any date of determination, collectively, all Current Subsidiaries and all New Subsidiaries,
and each of the foregoing, individually, a “Subsidiary.”


 


(ccc)  “Subject
Entity” means any Person, Persons or Group or any Affiliate or associate of any such Person, Persons or Group.


 


(ddd)
 “Successor Entity” means the Person (or, if so elected by the Holder, the Parent Entity) formed by, resulting
from or surviving any Fundamental Transaction or the Person (or, if so elected by the Holder, the Parent Entity) with which such Fundamental
Transaction shall have been entered into.


 


(eee)  “Trading
Day” means, as applicable, (x) with respect to all price or trading volume determinations relating to the Common Stock,
any day on which the Common Stock is traded on the Principal Market, or, if the Principal Market is not the principal trading market
for the Common Stock, then on the principal securities exchange or securities market on which the Common Stock is then traded,
provided that “Trading Day” shall not include any day on which the Common Stock is scheduled to trade on such exchange
or market for less than 4.5 hours or any day that the Common Stock is suspended from trading during the final hour of trading on
such exchange or market (or if such exchange or market does not designate in advance the closing time of trading on such exchange or
market, then during the hour ending at 4:00:00 p.m., New York time) unless such day is otherwise designated as a Trading Day in
writing by the Holder or (y) with respect to all determinations other than price determinations relating to the Common Stock, any
day on which The New York Stock Exchange (or any successor thereto) is open for trading of securities.


 


(fff)
“Volume Failure” means, with respect to a particular date of determination, the aggregate daily dollar trading
volume (as reported on Bloomberg) of the Common Stock on the Principal Market on any Trading Day during the twenty (20) Trading Day period
ending on the Trading Day immediately preceding such date of determination (such period, the “Volume Failure Measuring Period”),
is less than $1,000,000.


 


(ggg)
“VWAP” means, for any security as of any date, the dollar volume-weighted average price for such security on
the Principal Market (or, if the Principal Market is not the principal trading market for such security, then on the principal securities
exchange or securities market on which such security is then traded), during the period beginning at 9:30 a.m., New York time, and ending
at 4:00 p.m., New York time, as reported by Bloomberg through its “VAP” function (set to 09:30 start time and 16:00 end time)
or, if the foregoing does not apply, the dollar volume-weighted average price of such security in the over-the-counter market on the electronic
bulletin board for such security during the period beginning at 9:30 a.m., New York time, and ending at 4:00 p.m., New York time, as reported
by Bloomberg, or, if no dollar volume-weighted average price is reported for such security by Bloomberg for such hours, the average of
the highest closing bid price and the lowest closing ask price of any of the market makers for such security as reported in The Pink Open
Market (or a similar organization or agency succeeding to its functions of reporting prices). If the VWAP cannot be calculated for such
security on such date on any of the foregoing bases, the VWAP of such security on such date shall be the fair market value as mutually
determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security,
then such dispute shall be resolved in accordance with the procedures in Section 23. All such determinations shall be appropriately adjusted
for any stock dividend, stock split, stock combination, recapitalization or other similar transaction during such period.


 






    47


     


    

 


(hhh)
“Warrants” has the meaning ascribed to such term in the Securities Purchase Agreement, and shall include all
warrants issued in exchange therefor or replacement thereof.


 


32.
DISCLOSURE. Upon delivery by the Company to the Holder (or receipt by the Company from the Holder) of any notice in accordance
with the terms of this Note, unless the Company has in good faith determined that the matters relating to such notice do not constitute
material, non-public information relating to the Company or any of its Subsidiaries, the Company shall on or prior to 9:00 am, New York
city time on the Business Day immediately following such notice delivery date, publicly disclose such material, non-public information
on a Current Report on Form 8-K or otherwise. In the event that the Company believes that a notice contains material, non-public information
relating to the Company or any of its Subsidiaries, the Company so shall indicate to the Holder explicitly in writing in such notice (or
immediately upon receipt of notice from the Holder, as applicable), and in the absence of any such written indication in such notice (or
notification from the Company immediately upon receipt of notice from the Holder), the Holder shall be entitled to presume that information
contained in the notice does not constitute material, non-public information relating to the Company or any of its Subsidiaries. Nothing
contained in this Section 32 shall limit any obligations of the Company, or any rights of the Holder, under Section 4(i) of the Securities
Purchase Agreement.


 


33.
ABSENCE OF TRADING AND DISCLOSURE RESTRICTIONS. The Company acknowledges and agrees that the Holder is not a fiduciary or
agent of the Company and that the Holder shall have no obligation to (a) maintain the confidentiality of any information provided by the
Company or (b) refrain from trading any securities while in possession of such information in the absence of a written non-disclosure
agreement signed by an officer of the Holder that explicitly provides for such confidentiality and trading restrictions. In the absence
of such an executed, written non-disclosure agreement, the Company acknowledges that the Holder may freely trade in any securities issued
by the Company, may possess and use any information provided by the Company in connection with such trading activity, and may disclose
any such information to any third party.


 




    48


     


    

 


IN WITNESS WHEREOF, the Company
has caused this Note to be duly executed as of the Issuance Date set out above.





 


	 	AMERICAN VIRTUAL CLOUD TECHNOLOGIES, INC.
	 	 
	 	By:	                          
	 	 	Name:	           
	 	 	Title:	 



 


Senior Convertible Note - Signature Page


 




     


     


    

 


EXHIBIT
I




 


AMERICAN VIRTUAL CLOUD TECHNOLOGIES, INC.

CONVERSION NOTICE


 


Reference is made to the Senior
Secured Convertible Note (the “Note”) issued to the undersigned by American Virtual Cloud Technologies, Inc., a Delaware
corporation (the “Company”). In accordance with and pursuant to the Note, the undersigned hereby elects to convert
the Conversion Amount (as defined in the Note) of the Note indicated below into shares of Common Stock, $0.001 par value per share (the
“Common Stock”), of the Company, as of the date specified below. Capitalized terms not defined herein shall have the
meaning as set forth in the Note.


 


	Date of

 Conversion:	 	 
	 	 
	Aggregate Principal to be converted:	 
	 	 
	Aggregate accrued and unpaid Interest and accrued and unpaid Late Charges with respect to such portion of the Aggregate Principal and such Aggregate Interest to be converted:	 
	 	 
	AGGREGATE CONVERSION AMOUNT

TO BE CONVERTED:	 
	 	 
	Please confirm the following information:
	 
	Conversion Price:	 
	 	 
	Number of shares of Common Stock to be issued:	 
	 	 
	

    Installment Amount(s) to be reduced (and corresponding
    Installment Date(s)) and amount of reduction:
	 



 


		☐	If this
Conversion Notice is being delivered with respect to an Alternate Conversion, check here if Holder is electing to use the following Alternate
Conversion Price:____________



 


		☐	If this
Conversion Notice is being delivered with respect to an Acceleration, check here if Holder is electing to use _________ as the Installment
Conversion Price (as applicable) related to the following Installment Date:____________





 






     


     


    

 


Please issue the Common Stock into which the Note
is being converted to Holder, or for its benefit, as follows:


 


 ☐ Check here if requesting delivery as a certificate to the following name and to the following address:









 


	 	Issue to:	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 





 


☐
Check here if requesting delivery by Deposit/Withdrawal at Custodian as follows:







 


	 	DTC Participant:	 
	 	 	 
	 	DTC Number:	 
	 	 	 
	 	Account Number:	 


 


Date: _____________ __,  




 


	 	 	 
	Name of Registered Holder	 	 



 


	By:	 	 
	 	Name:	 	 
	 	Title:	 	 
	 	 	 
	Tax ID:		 


 


E-mail Address:








 





     


     


    

 


Exhibit II


 


ACKNOWLEDGMENT


 


The Company hereby (a) acknowledges
this Conversion Notice, (b) certifies that the above indicated number of shares of Common Stock [are][are not] eligible to be resold by
the Holder either (i) pursuant to Rule 144 (subject to the Holder’s execution and delivery to the Company of a customary 144 representation
letter) or (ii) an effective and available registration statement and (c) hereby directs _________________ to issue the above indicated
number of shares of Common Stock in accordance with the Transfer Agent Instructions dated _____________, 20__ from the Company and acknowledged
and agreed to by ________________________.


 





	 	AMERICAN VIRTUAL CLOUD TECHNOLOGIES, INC.
	 	 
	 	By:	                          
	 	 	Name:	           
	 	 	Title: