Document:

Exhibit 4.2

 

Solar
Wind Energy Tower Inc.

Secured Convertible Promissory Note

 

	Issuance Date: May 13, 2013	U.S. $555,000.00

 

FOR VALUE RECEIVED,
Solar Wind Energy Tower Inc., a Nevada corporation (the “Company”),
hereby promises to pay to the order of Typenex Co-Investment, LLC, an Illinois limited
liability company, or its registered assigns (the “Holder”), the initial principal sum of $555,000.00 (the “Original
Principal Amount”), and any additional advances and other amounts that may accrue or become due under the terms of
this Secured Convertible Promissory Note (this “Note”) 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), acceleration, redemption or otherwise
(in each case in accordance with the terms hereof), and to pay interest (“Interest”) on any Outstanding Balance
(as defined below) at the applicable interest rate as set forth herein, whether upon any Installment Date, the Maturity Date or
acceleration, conversion, redemption or otherwise (in each case in accordance with the terms hereof). Certain capitalized terms
used herein are defined in Section 27 hereof. For purposes hereof, the term “Outstanding Balance” means
the Original Principal Amount (including all Tranches, whether Conversion Eligible Tranches or not), as reduced or increased, as
the case may be, pursuant to the terms hereof for redemption, conversion or otherwise, plus any accrued but unpaid Interest, collection
and enforcements costs, and any other fees or charges (including without limitation Late Charges (as defined below)) incurred under
this Note or under the Agreement (defined below).

 

This Note is issued
pursuant to that certain Securities Purchase Agreement dated May 13, 2013, as the same may be amended from time to time (the “Agreement”),
by and between the Company and the Holder.

 

1.PAYMENTS OF
PRINCIPAL; PREPAYMENT. On each Installment Date (which includes the Maturity 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. Additionally, so long as
no Event of Default (as defined below) shall have occurred, the Company may, in its sole and absolute discretion and upon giving
the Holder not less than five (5) Trading Days written notice (a “Prepayment Notice”), pay in cash all or any
portion of the Outstanding Balance at any time prior to the Maturity Date; provided that in the event the Company elects
to prepay all or any portion of the Outstanding Balance, it shall pay to the Holder 125% of the portion of the Outstanding Balance
the Company elects to prepay, without regard to Conversion Eligible Tranches (the “Prepayment Premium”).

 

2.INTEREST;
INTEREST RATE. The Company acknowledges that the Original Principal Amount of this Note exceeds the Purchase Price (as defined
in the Agreement) and that such excess consists of (a) an original issue discount of $50,000.00 and (b) the Carried Transaction
Expense Amount (as defined in the Agreement) in the amount of $5,000.00. The Carried Transaction Expense Amount and $10,000 of
the OID shall be fully earned and charged to the Company as of the Issuance Date and paid to the Holder as part of the Original
Principal Amount as set forth in this Note. Without regard to Conversion Eligible Tranches (as defined below), Interest on the
Outstanding Balance shall accrue from the date set forth above as the Issuance Date (the “Issuance Date”) at
the rate of eight percent (8%) per annum, provided that upon the occurrence of an Event of Default, Interest shall accrue
on the Outstanding Balance both before and after judgment at the rate of twenty-two percent (22%) per annum, as set forth in Section
4.2(c) hereof. All Interest calculations hereunder shall be computed on the basis of a 360-day year comprised of twelve (12) thirty
(30) day months, shall compound daily and shall be payable in accordance with the terms of this Note. Notwithstanding any
provision to the contrary herein, in no event shall the applicable interest rate at any time exceed the maximum interest rate allowed
under applicable law. All payments owing hereunder shall be in lawful money of the United States of America or Conversion Shares,
as provided for herein, and delivered to Holder at the address furnished to the Company for that purpose. All payments shall be
applied first to (a) costs of collection, if any, then to (b) fees and charges, if any, then to (c) accrued and unpaid Interest,
and thereafter to (d) principal.

 

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3.CONVERSION
OF NOTE. At the option of the Holder, this Note is convertible into validly issued, fully paid and non-assessable shares of
Common Stock, on the terms and conditions set forth in this Section 3.

 

3.1.Conversion
Right.

 

(a)Subject to the
provisions of Section 3.4, at any time or times on or after the Issuance Date, the Holder shall be entitled to convert any
portion of the Outstanding Balance into validly issued, fully paid and non-assessable shares of Common Stock (the “Section
3 Conversion Shares”) in accordance with Section 3.3, calculated using the Conversion Rate (as defined below); provided,
however, that, notwithstanding any other provision contained in this Note, the conversion by the Holder of any portion of
the Outstanding Balance shall only be exercisable in five (5) tranches (each, a “Tranche”), consisting of (i)
an initial Tranche in an amount equal to $115,000.00 and any interest, costs, fees or charges (including without limitation Late
Charges) accrued thereon or added thereto under the terms of this Note and the other Transaction Documents (as defined in the Agreement)
(“Tranche #1”), and (ii) four (4) additional Tranches, in the amounts of $110,000 each, plus any interest, costs,
fees or charges (including without limitation Late Charges) accrued thereon or added thereto under the terms of this Note and the
other Transaction Documents (each, a “Subsequent Tranche”). Tranche #1 shall correspond to the Initial Cash
Purchase Price (as defined in the Agreement), $10,000 of the OID (as defined in the Agreement) and the Carried Transaction Expense
Amount, and may be converted any time subsequent to the Issuance Date. The first Subsequent costs, fees or charges (including without
limitation Late Charges) .

 

(b)The
Company shall not issue any fraction of a share of Common Stock upon any conversion. All shares issuable upon
each conversion of this Note shall be aggregated for purposes of determining whether such conversion would result in the issuance
of a fractional share. 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 that may be payable with respect to the issuance and delivery of Section 3 Conversion Shares. 

 

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3.2.Conversion
Rate. The number of Section 3 Conversion Shares issuable upon conversion of any portion of the Outstanding Balance pursuant
to Section 3.1(a) shall be determined by dividing (x) the applicable Conversion Amount by (y) the Conversion Price (such
formula is referred to herein as the “Conversion Rate”).

 

(a)“Conversion
Amount” means the portion of the Outstanding Balance to be converted.

 

(b)“Conversion
Price” means, as of any Conversion Date or other date of determination, $0.04, subject to adjustment as provided herein.

 

3.3.Mechanics
of Conversion.

 

(a)Conversion
by the Holder. To convert any Conversion Amount into shares of Common Stock on any date, the Holder shall deliver (whether
via email, facsimile or otherwise), for receipt on or prior to 11:59 p.m., New York time, on such date (a “Conversion
Date”), a copy of an executed notice of conversion substantially in the form attached hereto as Exhibit A
(the “Conversion Notice”) to the Company. If required by Section 3.3(c), within five (5) Trading Days
following a conversion of this Note as aforesaid, the Holder shall surrender this Note to a reputable overnight courier 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 14.2). On or before the first (1st) Trading Day following the date of receipt of a Conversion Notice,
the Company shall transmit by facsimile or email an acknowledgment of confirmation, in the form attached hereto as Exhibit B,
of receipt of such Conversion Notice to the Holder and the Company’s transfer agent (the “Transfer Agent”).
On or before the close of business on the third (3rd) Trading Day following the date of receipt of a Conversion Notice
(the “Delivery Date”), the Company shall, provided that all DWAC Eligible Conditions are then satisfied, credit
the aggregate number of Section 3 Conversion Shares to which the Holder shall be entitled to the account specified on the Conversion
Notice via the DWAC system. If all DWAC Eligible Conditions are not then satisfied, the Company shall instead 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 Section 3 Conversion Shares to which the Holder shall be entitled; provided, however,
that, in addition to any other rights or remedies that Holder may have under this Note, such number of shares issued by certificate
rather than via the DWAC system shall be increased by 5% for each conversion that occurs more than six (6) months after the Issuance
Date. For the avoidance of doubt, the Company has not met its obligation to deliver Section 3 Conversion Shares by the Delivery
Date unless the Holder or its broker, as applicable, has actually received the shares electronically into the applicable account,
or if the DWAC Eligible Conditions are not then satisfied, has actually received the certificate representing the applicable Section
3 Conversion Shares no later than the close of business on the relevant Delivery Date pursuant to the terms set forth above. If
this Note is physically surrendered for conversion pursuant to Section 3.3(c) and the Outstanding Balance 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 three (3) Trading 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 14.4)) representing the Outstanding Balance 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 Conversion Eligible Tranche(s) set forth
in the applicable Conversion Notice.

 

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(b)Company’s
Failure to Timely Deliver. Failure for any reason whatsoever to issue any portion of the Common Stock by the applicable due
date in the manner required under any section of this Note shall be a “Conversion Failure”. Upon the occurrence
of a Conversion Failure, 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 third (3rd) Trading Day that the issuance of such shares of Common Stock is not timely
effected an amount equal to the greater of (A) $2,000.00 per day and (B) 2% of the product of (i) the sum of the number of
shares of Common Stock not issued to the Holder on a timely basis and to which the Holder is entitled, multiplied by (ii) the
Closing Sale Price of the Common Stock on the Trading Day immediately preceding the last possible date which the Company could
have issued such shares of Common Stock to the Holder without violating the provisions of this Note; and (2) with respect
to Section 3 Conversion Shares, 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 the applicable
Conversion Notice, provided that the voiding of a Conversion Notice shall not affect the Company’s obligations to make any
payments which have accrued or are owed to the Holder prior to the date of such notice pursuant to this Section 3.3(b) or
otherwise. Notwithstanding the foregoing, a Conversion Failure shall not exist to the extent shares of Common Stock are not issued
by the Company in order to comply with the limitations set forth in Section 3.4 hereof. Upon the occurrence of a Conversion Failure
(unless Holder elects to void the Conversion Notice), in addition to such failure being considered an Event of Default hereunder,
for purposes of Section 7.1 the Company shall also be deemed to have issued the applicable shares of Common Stock on the latest
possible permitted date and pursuant to the terms set forth herein, with Holder entitled to all the rights and privileges associated
with such deemed issued shares (the “Deemed Conversion Issuance”).

 

(c)Registration;
Book-Entry. The Company shall maintain a register (the “Register”) for the recordation of the name and address
of the holders of all or any portion of this Note and the principal amount of this Note held by such holder (the “Registered
Note”). The entries in the Register shall be conclusive and binding for all purposes absent manifest error. The Company
and the holder shall treat each Person whose name is recorded in the Register as the owner of this Note for all purposes (including,
without limitation, the right to receive payments of principal and Interest hereunder) notwithstanding notice to the contrary.
The Registered Note may be assigned, transferred or sold in whole or in part only by registration of such assignment or sale on
the Register. The Registered Note shall not be assigned, transferred or sold without the prior written consent of the Company,
which shall not be unreasonably withheld; provided, however, that Holder may assign, transfer or sell the Registered Note without
the need to obtain the consent of the Company if all of the Secured Buyer Notes (as defined in the Agreement) have been paid in
full or all payment obligations of the Holder thereunder have otherwise been completely offset and satisfied pursuant to the Holder
Offset Right (as defined below) or the Company Offset Right (as defined below). Upon its receipt of a request to assign, transfer
or sell all or part of the 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 14. Notwithstanding anything to the contrary
in this Section 3.3(c), the Holder may assign this Note or any portion thereof to its Affiliate without delivering a request to
assign or sell this Note to the Company and the recordation of such assignment or sale in the Register (a “Related Party
Assignment”); provided, that (A) the Company may continue to deal solely with such assigning or selling Holder
unless and until such Holder has delivered a request to assign or sell this Note or portion thereof to the Company for recordation
in the Register; (B) the failure of such assigning or selling Holder to deliver a request to assign or sell such Note or portion
thereof to the Company shall not affect the legality, validity, or binding effect of such assignment or sale; and (C) such assigning
or selling Holder shall, acting solely for this purpose as a non-fiduciary agent of the Company, maintain a register (the “Related
Party Register”) comparable to the Register on behalf of the Company, and any such assignment or sale shall be effective
upon recordation of such assignment or sale in the Related Party Register.  Notwithstanding anything to the contrary
set forth in this Section 3, upon 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 entire Outstanding Balance of this Note is
being converted (in which event this Note shall be delivered to the Company as contemplated by Section 3.3(a)) 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 Outstanding Balance
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.

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3.4.Limitations
on Conversions.

 

(a)Notwithstanding
anything to the contrary contained in this Note or any of the other Transaction Documents, if at any time after the date hereof,
the Holder shall or would receive shares of Common Stock under any of the Transaction Documents, so that the Holder would, together
with other shares of Common Stock held by it or its Affiliates (as defined in the Purchase Agreement), own or beneficially own
by virtue of such action or receipt of additional shares of Common Stock a number of shares exceeding 9.99% of the number of shares
of the Company’s Common Stock outstanding on such date (the “9.99% Cap”), the Company shall not be obligated
and shall not issue to the Holder shares of its Common Stock which would exceed the 9.99% Cap, but only until such time as the
9.99% Cap would no longer be exceeded by any such receipt of shares of Common Stock by the Company. The foregoing limitations are
enforceable, unconditional and non-waivable.

 

(b)To the extent
the limitation set forth in subsection (a) immediately above applies, the determination of whether this Note shall be convertible
(vis-à-vis other convertible, exercisable or exchangeable securities owned by the Holder or any of its Affiliates) and of
which such securities shall be convertible, exercisable or exchangeable (as among all such securities owned by the Holder and its
Affiliates) shall, subject to such 9.99% Cap, be determined on the basis of the first submission to the Company for conversion,
exercise or exchange (as the case may be). No prior inability to convert this Note, or to issue shares of Common Stock, pursuant
to this Section 3.4 shall have any effect on the applicability of the provisions of this Section 3.4 with respect to any subsequent
determination of convertibility. For purposes of this Section 3.4, beneficial ownership and all determinations and calculations
(including, without limitation, with respect to calculations of percentage ownership) shall be determined in accordance with Section
13(e) of the 1934 Act (as defined in the Agreement) and the rules and regulations promulgated thereunder. The provisions of this
Section 3.4 shall be implemented in a manner otherwise than in strict conformity with the terms of this Section 3.4 to correct
this Section 3.4 (or any portion hereof) which may be defective or inconsistent with the intended Maximum Percentage beneficial
ownership limitation herein contained or to make changes or supplements necessary or desirable to properly give effect to such
Maximum Percentage limitation. The limitations contained in this Section 3.4 shall apply to a successor Holder of this Note. The
holders of Common Stock shall be third party beneficiaries of this Section 3.4 and the Company may not waive this Section 3.4 without
the consent of holders of a majority of its Common Stock. For any reason at any time, upon the written or oral request of the Holder,
the Company shall within one (1) Trading Day confirm orally and in writing to the Holder the number of shares of Common Stock
then outstanding, including by virtue of any prior conversion or exercise of convertible or exercisable securities into Common
Stock, including, without limitation, pursuant to this Note.

 

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4.RIGHTS UPON
EVENT OF DEFAULT.

 

4.1.Event of Default.
Each of the following events shall constitute an “Event of Default”:

 

(a)Failure to
Pay. The Company shall fail to make any payment when due and payable under the terms of this Note including, without limitation,
any payment of costs, fees, interest, principal (including, without limitation, the Company’s failure to deliver any Installment
Amount when due or to pay any redemption payments or amounts hereunder), or other amount due hereunder or under any other Transaction
Document.

 

(b)Failure to
Deliver or Process Shares. The Company (or its Transfer Agent, as applicable) (i) fails to issue Section 3 Conversion Shares
by the Delivery Date; (ii) fails to issue any Pre-Installment Conversion Shares, Post-Installment Conversion Shares, Pre-Installment
Certificated Shares, or Post-Installment Certificated Shares, as applicable, within the time periods required by Section 8; (iii)
announces (or threatens in writing) that it will not honor its obligation to issue shares to Holder in accordance with Section
3 and/or Section 8 of this Note; (iv) fails to transfer or cause its Transfer Agent to transfer or issue (electronically or in
certificated form, as applicable) any Section 3 Conversion Shares, Pre-Installment Conversion Shares, Post-Installment Conversion
Shares, Pre-Installment Certificated Shares, or Post-Installment Certificated Shares, as applicable, issued to the Holder upon
conversion of or otherwise pursuant to this Note as and when required by this Note; (v) directs its Transfer Agent not to transfer,
or delays, impairs, and/or hinders its Transfer Agent in transferring or issuing (electronically or in certificated form, as applicable)
any Section 3 Conversion Shares, Pre-Installment Conversion Shares, Post-Installment Conversion Shares, Pre-Installment Certificated
Shares, or Post-Installment Certificated Shares, as applicable, to be issued to the Holder upon conversion of or otherwise pursuant
to this Note as and when required by this Note; or (vi) as applicable, fails to remove (or directs its Transfer Agent not to remove
or impairs, delays, and/or hinders its Transfer Agent from removing) any restrictive legend (or to withdraw any stop transfer instructions
in respect thereof) on any certificate for any Section 3 Conversion Shares, Pre-Installment Certificated Shares or Post-Installment
Certificated Shares as and when required by this Note (or makes any written announcement, statement or threat that it does not
intend to honor any such obligations).

 

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(c)Judgment.
A final judgment or judgments for the payment of money aggregating in excess of $100,000 are rendered against the Company and/or
any of its Subsidiaries and which judgments are not, within thirty (30) calendar days after the entry thereof, bonded, discharged
or stayed pending appeal, or are not discharged within thirty (30) calendar 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 $100,000 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) calendar days of the issuance of such judgment.

 

(d)Breach of
Obligations; Covenants. The Company or its Subsidiaries, if any, shall fail to observe or perform any other covenant, obligation,
condition or agreement contained in this Note (other than such covenants, obligations, conditions or agreements that underlie or
give rise to the Events of Default enumerated in this Section 4.1) or any of the other Transaction Documents, including without
limitation (i) all reporting covenants and covenants to timely file all required quarterly and annual reports and any other filings
required pursuant to Rule 144, and (ii) strict compliance with all provisions of Sections 3, 8, and 10 of this Note.

 

(e)Breach of
Representations and Warranties. Any representation, warranty, certificate, or other statement (financial or otherwise) made
or furnished by or on behalf of the Company to the Holder in writing included in this Note or in connection with any of the Transaction
Documents, or as an inducement to the Holder to enter into this Note or any of the other Transaction Documents, shall be false,
incorrect, incomplete or misleading in any material respect when made or furnished or becomes false thereafter.

 

(f)Receiver
or Trustee. The Company shall make an assignment for the benefit of creditors, or apply for, or consent to, or otherwise be
subject to, the appointment of a receiver, trustee, liquidator, assignee, custodian, sequestrator, or other similar official for
a substantial part of its property or business.

 

(g)Failure to
Pay Debts. If any of the Company’s assets are assigned to its creditors, or upon the occurrence of any default under,
redemption of or acceleration prior to maturity of any Indebtedness of the Company or any of its Subsidiaries in an amount equal
to $100,000 or more.

 

(h)Bankruptcy.
Bankruptcy, insolvency, reorganization or liquidation proceedings or other proceedings, voluntary or involuntary, for relief under
any bankruptcy law or any law for the relief of debtors shall be instituted by or against the Company.

 

(i)Delisting
of Common Stock. The suspension from trading or the failure of the Common Stock to be trading on an Eligible Market for a period
of five (5) consecutive Trading Days or for more than an aggregate of ten (10) Trading Days in any 365-day period.

 

(j)Liquidation.
Any dissolution, liquidation, or winding up of the Company or any substantial portion of its business.

 

(k)Cessation
of Operations. Any cessation of operations by the Company or the Company admits it is otherwise generally unable to pay its
debts as such debts become due; provided, however, that any disclosure of the Company’s ability to continue as a “going
concern” shall not be an admission that the Company cannot pay its debts as they become due.

 

(l)Maintenance
of Assets. The failure by the Company to maintain any material intellectual property rights, personal, real property or other
assets which are necessary to conduct its business (whether now or in the future).

 

(m)Financial
Statement Restatement. The restatement of any financial statements filed by the Company with the SEC for any date or period
from two years prior to the date of this Note and until this Note is no longer outstanding, if the result of such restatement would,
by comparison to the unrestated financial statement, have constituted a material adverse effect on the rights of the Company with
respect to this Note or the Agreement.

 

(n)Reverse Split.
The Company effectuates a reverse split of its Common Stock without twenty (20) Trading Days prior written notice to the Holder.

 

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(o)Replacement
of Transfer Agent. In the event that the Company proposes to replace its Transfer Agent, the Company fails to provide, prior
to the effective date of such replacement, a fully executed Transfer Agent Letter (as defined by the Agreement) in a form as required
to be initially delivered pursuant to the Agreement (including but not limited to the provision to irrevocably reserve shares of
Common Stock for the Share Reserve) signed by the successor transfer agent and delivered to the Company and the Holder.

 

(p)Governmental
Action. If any governmental or regulatory authority takes or institutes any action against the Company, a Subsidiary, or an
executive officer or director of the Company, that will materially affect the Company’s financial condition, operations or
ability to pay or perform the Company’s obligations under this Note.

 

(q)Share Reserve.
The Company’s failure to maintain the Share Reserve (as defined in the Agreement).

 

(r)Certification
of Equity Conditions. A false or inaccurate certification (including, without limitation, a false or inaccurate deemed certification)
by the Company that the Equity Conditions are satisfied, that there has been no Equity Conditions Failure or as to whether any
Event of Default has occurred.

 

(s)DWAC Eligibility.
The failure of any of the DWAC Eligible Conditions to be satisfied at any time during which the Company has obligations under this
Note.

 

(t)Cross Default.
Notwithstanding anything to the contrary contained in this Note or the other Transaction Documents, a breach or default by the
Company of any covenant or other term or condition contained in (i) any of the other Transaction Documents, or (ii) any Other Agreements
(defined below); shall, at the option of the Holder, be considered a default under this Note, in which event the Holder shall be
entitled (but in no event required) to apply all rights and remedies of the Holder under the terms of this Note. The Company hereby
agrees to notify the Holder in writing within three (3) Trading Days after any such default; provided, however, any filing
of an 8-K that identifies any such default shall not be deemed notice under this Section 4.1(t). “Other Agreements”
means, collectively, (1) all existing and future agreements and instruments between, among or by the Company (or a Subsidiary),
on the one hand, and the Holder (or an Affiliate of Holder), on the other hand, and (2) any financing agreement or a material agreement
that affects the Company’s ongoing business operations. For the avoidance of doubt, all existing and future loan transactions
between the Company and the Holder and its Affiliates will be cross-defaulted with each other loan transaction and with all other
existing and future debt of the Company to the Holder.

 

(u)Reduced Market
Capitalization of the Common Stock. If at any time the Market Capitalization of the Common Stock is less than five (5) times
the Original Principal Amount.

 

Each subsection of this
Section 4.1 shall be interpreted and applied independently, and no such subsection shall be deemed to limit or qualify any other
subsection in any manner whatsoever.

 

4.2.Notice of
an Event of Default; Remedies; Redemption Right. Upon the occurrence of an Event of Default, the Company shall within one (1) Trading
Day deliver written notice thereof via facsimile and reputable overnight courier (with next day delivery specified) (an “Event
of Default Notice”) to the Holder.

 

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(a)At any time
and from time to time (i) after the tenth (10th) calendar day following the earlier of the Holder’s receipt of
an Event of Default Notice pertaining to any Event of Default occurring under any of Sections 4.1(c), (d) (except as such relate
to the other Events of Default specified in Section 4.1), (e), (i), (p) or (u) above, and the Holder becoming aware of any such
Event of Default, if such Event of Default is not cured by such tenth (10th) calendar day, or (ii) after the earlier
of the Holder’s receipt of an Event of Default Notice pertaining to any Event of Default occurring under any provision of
Section 4.1 not specifically referenced immediately above in subsection (i) of this Section 4.2(a), and the Holder becoming aware
of any such Event of Default, the Holder may require the Company to redeem (regardless of whether such Event of Default has been
cured) 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 the Outstanding Balance (without regard
to Conversion Eligible Tranches) the Holder is electing to redeem (the “Default Redemption Amount”). Redemptions
required by this Section 4.2(a) shall be made in accordance with the provisions of Section 10. Notwithstanding anything to
the contrary in this Section 4, but subject to Section 3.4, until the Default Redemption Amount (together with Late Charges
thereon) is paid in full pursuant to and in accordance with the terms set forth in Section 10, the Outstanding Balance (together
with any Late Charges thereon), may be converted, in whole or in part from time to time, by the Holder into Common Stock pursuant
to the other terms of this Note. In the event of a partial redemption of this Note pursuant hereto, the applicable Default Redemption
Amount shall be deducted from the Tranches set forth in the Event of Default Redemption Notice. Notwithstanding the foregoing,
this Section 4.2(a) shall not apply to an Event of Default arising under Section 4.1(h) (Bankruptcy).

 

(b)Upon the occurrence
of an Event of Default occurring under Section 4.1(h) due to the institution by or against the Company of any bankruptcy proceeding
for relief under any bankruptcy law or any law for the relief of debtors, (i) the Outstanding Balance shall automatically increase
to an amount equal to the Outstanding Balance immediately prior to such Event of Default multiplied by the Redemption Premium,
and (ii) all amounts owed under this Note (without regard to Conversion Eligible Tranches) shall accelerate and be immediately
due and payable, all without the need for any further notice to or action by any party hereunder.

 

(c)As of the date
of any Event of Default, this Note (without regard to Conversion Eligible Tranches) shall thereafter accrue interest at the rate
of 1.83% per month (or 22% per annum), compounding daily, whether before or after judgment; provided, however, that notwithstanding
any provision to the contrary herein, in no event shall the applicable interest rate at any time exceed the maximum interest rate
allowed under applicable law.

 

(d)Upon the occurrence
of any Event of Default under Section 4.1(a) or Section 4.1(b) hereof, the Holder may elect in writing from time to time with respect
to one or more Installment Dates: (i) to accelerate or postpone the designated Installment Date to a date specified by Holder,
and/or (ii) to designate the Company Redemption Amount and/or the Company Conversion Amount under Section 8 that will apply to
each Installment Date.

 

(e)After any Event
of Default arising under Section 4.1(b), Holder will be entitled to the remedies set forth in Section 3.3(b) hereof.

 

(f)Notwithstanding
and in addition to any other provision contained herein, if Section 3 Conversion Shares are delivered to Holder in certificated
form rather than electronic form, the Outstanding Balance shall automatically increase by an amount equal to the decline in Value
(as defined below), if any, of such shares between the time the certificate representing such shares was required to be delivered
to the Holder hereunder, and the date such shares become Free Trading. The Company agrees to use its best efforts to cause such
shares to become Free Trading. “Value”, as used in this subsection, shall mean the five (5) Trading Day trailing
average VWAP for the applicable shares.

 

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5.RIGHTS UPON
FUNDAMENTAL TRANSACTION.

 

5.1.Assumption.
The Company shall not enter into or be party to a Fundamental Transaction unless (i) the Successor Entity 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 5.1 pursuant to written agreements in form and substance satisfactory to the Holder and approved by the Holder, in
its sole discretion, prior to such Fundamental Transaction, including agreements to deliver to the Holder in exchange for this
Note a security of the Successor Entity evidenced by a written instrument substantially similar in form and substance to this Note,
including, without limitation, having a principal amount and interest rate equal to the principal amounts then outstanding and
the interest rates of this Note, having similar conversion rights as this Note and having similar ranking to this Note, and being
satisfactory to the Holder in its sole discretion, (ii) the Successor Entity is a publicly traded corporation whose common
stock is quoted on or listed for trading on an Eligible Market, and (iii) the Company has received the Holder’s prior written
consent to enter into such Fundamental Transaction. 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 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 the Company’s
Common Stock (or other securities, cash, assets or other property (except such items still issuable under Section 6, which shall
continue to be receivable thereafter) issuable upon the conversion or redemption of this Note 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. 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.

 

5.2.Notice of
a Fundamental Transaction; Redemption Right. No sooner than twenty (20) Trading Days nor later than ten (10) Trading
Days prior to the consummation of a Fundamental Transaction, but not prior to the public announcement of such Fundamental Transaction,
the Company shall deliver written notice thereof via facsimile and reputable overnight courier to the Holder (a “Fundamental
Transaction Notice”). At any time during the period beginning after the Holder’s receipt of a Fundamental Transaction
Notice or the Holder becoming aware of a Fundamental Transaction if a Fundamental Transaction Notice is not delivered to the Holder
in accordance with the immediately preceding sentence (as applicable) and ending on the later of twenty (20) Trading Days
after (i) consummation of such Fundamental Transaction and (ii) the date of receipt of such Fundamental Transaction Notice,
the Holder may require the Company to redeem all or any portion of this Note by delivering written notice thereof (“Fundamental
Transaction Redemption Notice”) to the Company, which Fundamental Transaction Redemption Notice shall indicate the portion
of the Outstanding Balance (without regard to Conversion Eligible Tranches) the Holder is electing to redeem (the “Fundamental
Transaction Redemption Amount”). The Fundamental Transaction Redemption Amount shall be redeemed by the Company in cash
pursuant to and in accordance with Section 10 and shall have priority to payments to stockholders in connection with such
Fundamental Transaction. Notwithstanding anything to the contrary in this Section 5, but subject to Section 3.4, until
the Fundamental Transaction Redemption Amount (together with any Late Charges thereon) is paid in full pursuant to and in accordance
with the terms set forth in Section 10, the Outstanding Balance (together with any Late Charges thereon), may be converted, in
whole or in part from time to time, by the Holder into Common Stock pursuant to Section 3. In the event of a partial redemption
of this Note pursuant hereto, the applicable Fundamental Transaction Redemption Amount shall be deducted from the Tranches set
forth in the Fundamental Transaction Redemption Notice.

 

5.3.Paid in Full.
Notwithstanding anything to the contrary in this Section 5, in no case shall any Fundamental Transaction be consummated prior to
the prepayment in full of the Outstanding Balance of this Note, with such prepayment subject to the Prepayment Premium for the
entire Outstanding Balance.

 

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6.DISTRIBUTION
OF ASSETS; RIGHTS UPON ISSUANCE OF PURCHASE RIGHTS AND OTHER CORPORATE EVENTS.

 

6.1.Distribution
of Assets. Without the prior written consent of Holder, the Company agrees not to 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).

 

6.2.Purchase Rights.
In addition to any adjustments pursuant to Section 7 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 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 all Conversion Eligible Tranches (without taking into account any
other limitations or restrictions on the convertibility of this Note) in existence immediately before 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 Common Stock are to be determined for the grant, issue or sale of such Purchase Rights (provided, however, to the extent
that the Holder’s right to participate in any such Purchase Right would result in the Holder exceeding the Maximum Percentage,
then the Holder shall not be entitled to participate in such Purchase Right to such extent (or beneficial ownership of such shares
of Common Stock as a result of such Purchase Right to such extent) and such Purchase Right to such extent shall be held in abeyance
for the Holder until such time, if ever, as its right thereto would not result in the Holder exceeding the Maximum Percentage).

 

6.3.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 insure that the Holder will thereafter have the right to receive upon a conversion of this Note (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) using 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 SECURITIES.

 

7.1.Adjustment
of Conversion Price upon Issuance of Common Stock. If and whenever on or after the six-month anniversary of the Issuance Date
the Company issues or sells Common Stock, Options, Convertible Securities to Holder, or upon any conversion by Holder or Deemed
Issuance, or in accordance with subsections (a) through (f) below is deemed to have issued or sold, any shares of Common Stock
to Holder for a consideration per share (the “New Issuance Price”) less than a price equal to the Conversion
Price in effect immediately prior to such issue, conversion, or sale or deemed 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 the avoidance of doubt, if the New Issuance Price is greater than the Applicable Price, there shall be
no adjustment to the Conversion Price. For purposes of determining the adjusted Conversion Price under this Section 7.1, the
following shall be applicable:

 

(a)Issuance
of Options. If the Company in any manner grants or sells any Options to Holder and the lowest price per share for which one
share of Common Stock is 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 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 or sale of such Option for
such price per share. For purposes of this Section 7.1(a), the “lowest price per share for which one share of Common
Stock is issuable upon the exercise of any such Options or upon conversion, exercise or exchange of any Convertible Securities
issuable upon exercise of any such Option” 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
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 and (y) the lowest exercise price set forth in such Option for which one share of Common Stock
is issuable upon the exercise of any such Options or upon conversion, exercise or exchange of any Convertible Securities issuable
upon exercise of any such Option minus (2) the sum of all amounts paid or payable to the holder of such Option (or any other
Person) upon the granting 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 plus the value of any other consideration 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 upon the actual issuance of such share of Common Stock upon conversion, exercise or exchange of
such Convertible Securities.

 

(b)Issuance
of Convertible Securities. If the Company in any manner issues or sells any Convertible Securities to Holder and the lowest
price per share for which one share of Common Stock is issuable upon the conversion, exercise or exchange 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 of such Convertible Securities for such price per share. For the purposes of this Section 7.1(b),
the “lowest price per share for which one share of Common Stock is issuable upon the conversion, exercise or exchange 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 of the Convertible Security and upon conversion,
exercise or exchange of such Convertible Security and (y) the lowest conversion price set forth in such Convertible Security
for which one share of Common Stock is issuable upon conversion, exercise or exchange thereof minus (2) the sum of all amounts
paid or payable to the holder of such Convertible Security (or any other Person) upon the issuance or sale of such Convertible
Security plus the value of any other consideration received or receivable 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 share of Common Stock upon conversion, exercise or exchange of such Convertible Securities, and if
any such issue 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 7.1, except as contemplated below, no further
adjustment of the Conversion Price shall be made by reason of such issue or sale.

 

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(c)Change in
Option Price or Rate of Conversion. If the purchase or exercise price provided for in any Options described above in this Section
7.1, the additional consideration, if any, payable upon the issue, conversion, exercise or exchange of any Convertible Securities
described above in this Section 7.1, or the rate at which any Convertible Securities described above in this Section 7.1 are convertible
into or exercisable or exchangeable for shares of Common Stock increases or decreases at any time, 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 7.1(c), if the terms of any Option or Convertible Security described above in this Section 7.1 that was outstanding
as of the Issuance 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 7.1 shall be made if such
adjustment would result in an increase of the Conversion Price then in effect.

 

(d)Calculation
of Consideration Received. If any Option or Convertible Security described above in this Section 7.1 is issued or deemed issued
in connection with the issuance or sale or deemed issuance or sale of any other securities of the Company,
together comprising one integrated transaction, (x) such Option or Convertible Security (as applicable) will be deemed to
have been issued for consideration equal to the Black Scholes Consideration Value thereof and (y) the other securities issued
or sold or deemed to have been issued or sold in such integrated transaction shall be deemed to have been issued for consideration
equal to the difference of (I) the aggregate consideration received by the Company minus (II) the Black Scholes Consideration
Value of each such Option or Convertible Security (as applicable). 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 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 average VWAP of such security for the five (5) Trading Day period 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) Trading 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.

 

(e)Deemed Warrant
Issuance. If Company fails to deliver Warrant Shares as required by the Warrant (as both such terms are defined in the Agreement)
issued to Holder pursuant to the Transaction Documents, in addition to such failure to act being considered an Event of Default
hereunder, for purposes of this Section 7.1 the Company shall also be deemed to have issued the Warrant Shares to Holder on the
applicable date set forth in the Warrant and pursuant to the terms set forth therein (the “Deemed Warrant Issuance”).

 

(f)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 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 issue 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). 

 

7.2.Adjustment
of Conversion Price upon Subdivision or Combination of Common Stock. Without limiting any provision of Section 5 or Section 7.1,
if the Company at any time on or after the Issuance Date subdivides (by any stock split, stock dividend, recapitalization or otherwise)
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 5 or Section 7.1,
if the Company at any time on or after the Issuance Date combines (by combination, reverse stock split or otherwise) 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 7.2 shall become effective immediately
after the effective date of such subdivision or combination. If any event requiring an adjustment under this Section 7.2 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.

 

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7.3.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 7.3 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 and whose fees and expenses shall be borne by the Company. 

 

8.COMPANY INSTALLMENT
CONVERSION OR REDEMPTION. Beginning on the date that is one hundred eighty (180) calendar days after the later of (i) the Issuance
Date, and (ii) the date the Initial Cash Purchase Price is paid to the Company (the “Initial Installment Date”),
and on each applicable Installment Date thereafter, the Company shall pay to the Holder of this Note the applicable Installment
Amount due on such date, subject to the provisions of this Section 8. Payments of the Installment Amount may be made (a) in cash
(a “Company Redemption”), (b) by converting such Installment Amount into shares of Common Stock in accordance
with this Section 8 (a “Company Conversion”), or (c) by any combination of a Company Conversion and a Company
Redemption so long as the entire amount of such Installment Amount due shall be converted and/or redeemed by the Company on the
applicable Installment Date. Notwithstanding the foregoing, the Company will not be entitled to elect a Company Conversion with
respect to any portion of such Installment Amount and shall be required to pay the entire amount of such Installment Amount in
cash pursuant to a Company Redemption if on the applicable Pre-Installment Notice Due Date (defined below) or on the applicable
Installment Date (as the case may be) there is an Equity Conditions Failure, and such failure is not waived by Holder as permitted
herein.

 

8.1.General.
On or prior to the date which is the twenty-third (23rd) Trading Day prior to each Installment Date (each, a “Pre-Installment
Notice Due Date”), the Company shall deliver written notice to the Holder substantially in the form attached hereto as
Exhibit C-1 (each, a “Pre-Installment Notice”). Each such Pre-Installment Notice shall state (a) the portion
of the Installment Amount to be converted pursuant to a Company Conversion (the “Company Conversion Amount”),
and (b) the portion of the Installment Amount to be paid in cash pursuant to a Company Redemption (the “Company Redemption
Amount”). The Company Conversion Amount plus the Company Redemption Amount must equal the Installment Amount. To the
extent a Company Conversion is not permitted pursuant to this Note, the Company Redemption Amount will automatically increase so
that the permitted Company Conversion Amount plus the Company Redemption Amount equal the Installment Amount. If the applicable
Installment Amount is to be paid, in whole or in part, pursuant to a Company Conversion, the Company must certify that there is
not an Equity Conditions Failure as of the Pre-Installment Notice Due Date. Each Pre-Installment Notice shall be irrevocable and
may not be revoked by the Company. If the Company does not timely deliver a Pre-Installment Notice on an applicable Pre-Installment
Notice Due Date that complies with this Section 8, then the Company shall be deemed to have delivered on such Pre-Installment Notice
Due Date an irrevocable Pre-Installment Notice confirming a Company Conversion of the entire Installment Amount payable as required
hereunder and shall be deemed to have certified that there is not an Equity Conditions Failure as of the applicable Pre-Installment
Notice Due Date. If the Holder prepares and delivers to the Company the Pre-Installment Notice as permitted by Section 8.7 hereof,
and the Company does not modify or prepare a replacement Pre-Installment Notice prior to the Pre-Installment Notice Due Date, then
the Company shall be deemed to have ratified and confirmed such notice and, unless otherwise stated, certified that there is not
an Equity Conditions Failure as of the Pre-Installment Notice Due Date. The applicable Company Conversion Amount (whether set forth
in the applicable Pre-Installment Notice or by operation of this Section 8) shall be converted in accordance with Section
8.2 or Section 8.4, as applicable, and the applicable Company Redemption Amount shall be redeemed in accordance with Section 8.3.

 

8.2.Mechanics
of Company Conversion. Subject to Section 3.4, if the Company delivers a Pre-Installment Notice and elects, or is deemed
to have delivered a Pre-Installment Notice and deemed to have elected, in whole or in part, a Company Conversion in accordance
with Section 8.1, then this Section 8.2 shall apply. Notwithstanding the foregoing, if an Equity Conditions Failure has occurred
as of the applicable Pre-Installment Notice Due Date, then the Company shall identify each such Equity Conditions Failure in the
Pre-Installment Notice and request a waiver thereof from Holder pursuant to Section 8.6 hereof. (i) If such waiver is obtained
(which waiver may be provided at any time by the Holder), and all DWAC Eligible Conditions are then satisfied and a Company Conversion
is not otherwise prohibited under any other provision of this Note, then the remainder of this Section 8.2 shall apply to the Company
Conversion; (ii) if such waiver is obtained, but all DWAC Eligible Conditions are not then satisfied, then the remainder of this
Section 8.2 shall not apply and the Company must deliver certificated Common Stock to Holder pursuant to Section 8.4 hereof; or
(iii) if such waiver is not obtained, then the Holder may designate in writing whether the applicable Installment Amount is paid
as a Company Conversion under this Section 8.2 or a Company Redemption under Section 8.3 hereof, or any combination thereof; provided,
however, that if no such designation is made by the Holder, then the applicable Installment Amount must be paid as a Company
Redemption under Section 8.3 hereof; provided, further, that if such Equity Conditions Failure arises from a Non-Waivable
Equity Condition, then the applicable Installment Amount must be paid as a Company Redemption under Section 8.3 hereof. To the
extent applicable as set forth above:

 

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(a)No
later than three (3) Trading Days after each applicable Pre-Installment Notice Due Date, the Company shall deliver to the Holder’s
account the Pre-Installment Conversion Shares, and as to which the Holder shall be the owner thereof as of the applicable Pre-Installment
Notice Due Date.

 

(b)No
later than three (3) Trading Days after each Installment Date, the Company shall deliver to the Holder’s account a number
of shares of Common Stock equal to the amount, if any, by which the Post-Installment Conversion Shares exceed the Pre-Installment
Conversion Shares previously delivered to Holder, registered in the name of the Holder or its designee. So long as no Event of
Default has occurred regarding payment, conversion or redemption under this Note (each a “Payment Default”),
if the Pre-Installment Conversion Shares on the applicable Installment Date exceed the Post-Installment Conversion Shares, then
the excess will be applied towards the next Conversion Shares to be issued by the Company (unless the Outstanding Balance has been
reduced to zero, in which case Holder will return such excess shares to the Company). If a Payment Default has occurred and the
Pre-Installment Conversion Shares for the applicable Installment Date exceed the Post-Installment Conversion Shares, then Holder
shall not be required to return to the Company any of the excess shares or apply such excess shares to any future issuance or conversion
of shares hereunder. The Company agrees to deliver to the Holder such information and calculations required under this Section
8.2(b) substantially in the form attached hereto as Exhibit C-2 (each, an “Installment Date Notice”).

 

(c)If an Event
of Default occurs during any applicable Company Conversion Measuring Period (defined below), then Holder may elect to either (i)
return any Pre-Installment Conversion Shares delivered in connection with the applicable Installment Date with no reduction in
the Outstanding Balance for such shares, or (ii) retain such Pre-Installment Conversion Shares and reduce the Outstanding Balance
in connection therewith by an amount equal to the retained Pre-Installment Conversion Shares multiplied by the lower of (a) the
Pre-Installment Conversion Price, and (b) the Post-Installment Conversion Price. “Company Conversion Measuring Period”
means the period beginning on the applicable Pre-Installment Notice Due Date and ending on the applicable Installment Date.

 

(d)If
no Equity Conditions Failure existed as of the Pre-Installment Notice Due Date, but an Equity
Conditions Failure exists as of the applicable Installment Date, and such is not waived as permitted herein, 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 must redeem all or any part designated by the Holder of the Company Conversion Amount for which shares have not yet been
delivered to Holder (such designated amount is referred to as the “Designated Redemption Amount”). The Company
must pay the Designated Redemption Amount to the Holder within three (3) Trading Days of such Installment Date, by wire transfer
of immediately available funds (if the Company fails to pay the Designated Redemption Amount by the third (3rd) Trading Day following
such written notice to the Company, then such failure to pay shall be an Event of Default under Section 4.1(a) hereof). In such
event, the Outstanding Balance of the Note will be reduced by an amount equal to the retained Pre-Installment Conversion Shares
multiplied by the lower of (a) the Pre-Installment Conversion Price, and (b) the Post-Installment Conversion Price; or

 

    	15

    	 

    

 

(ii)the
Company Conversion shall be null and void with respect to the Company Conversion Amount for which shares have not yet been delivered
to Holder; the Outstanding Balance will be reduced by an amount equal to the retained Pre-Installment
Conversion Shares multiplied by the lower of (a) the Pre-Installment Conversion Price, and (b)
the Post-Installment Conversion Price; and the Holder shall be entitled to all the rights of a holder of this Note with
respect to such remaining Company Conversion Amount, including without limitation, requiring such remaining Company Conversion
to occur after one or more subsequent written notices (each a “Subsequent Notice”) are delivered by the Holder
to the Company; provided, however, the Conversion Price for such remaining Company Conversion Amount shall thereafter be
adjusted to equal the lesser of (Y) the Default Conversion Price as in effect on the date on which the Holder voided the Company
Conversion and (Z) the Default Conversion Price that would be in effect on the date on which the Holder delivers the Subsequent
Notice to the Company electing to proceed with all or a portion of the remaining Company Conversion Amount (such date to be treated
as if it were an Installment Date for the designated Company Conversion Amount).

 

(e)Notwithstanding
anything to the contrary in this Section 8.2, but subject to Section 3.4, until the Company delivers Common Stock representing
the Company Conversion Amount to the Holder pursuant to the terms of this Section 8.2, the Company 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 Company Conversion
Amount prior to the applicable Installment Date as set forth in the immediately preceding sentence,
the Company Conversion Amount so converted shall be deducted from the Conversion Eligible Tranche(s) as set forth in the applicable
Conversion Notice.

 

(f)All Common Stock
to be delivered to the Holder under this Section 8.2 shall be transferred via the DWAC system. Failure to do so shall constitute
an Event of Default under Section 4.1(b) hereof.

 

8.3.Mechanics
of Company Redemption. If the Company elects, or is required to elect, a Company Redemption, in whole or in part, in accordance
with Section 8.1 or Section 8.2, then the Company Redemption Amount, if any, which is to be paid to the Holder on the applicable
Installment Date shall be redeemed by the Company on such Installment Date in an amount of cash, and the Company shall pay to the
Holder on such Installment Date, by wire transfer of immediately available funds an amount, equal to the applicable Company Redemption
Amount. If the Company fails to pay the applicable Company Redemption Amount on the applicable Installment Date, 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 Company Redemption Amount at the Default Conversion
Price (determined as of the date of such designation as if such date were an Installment Date). Conversions required by this Section
8.3 shall be made in accordance with the provisions of Section 3.3. Notwithstanding anything to the contrary in this Section 8.3,
but subject to Section 3.4 and the Holder’s right to require the Company to convert all or any part of the Company Redemption
Amount at the Default Conversion Price as set forth above, until the Company Redemption Amount (together with any Late Charges
thereon) is paid in full, the Company 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 Company Redemption Amount prior to the applicable Installment Date as set forth in the immediately preceding sentence, the
Company Redemption Amount so converted shall be deducted from the Conversion Eligible Tranche(s) set forth in the applicable Conversion
Notice.

 

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8.4.DWAC
Eligibility. If, when the Company delivers a Pre-Installment Notice and elects, or is deemed to have delivered a Pre-Installment
Notice and deemed to have elected, in whole or in part, a Company Conversion in accordance with Section 8.1, and the DWAC Eligible
Conditions are not then satisfied but Holder waives the corresponding Equity Conditions Failure pursuant to Section 8.6, then,
in accordance with Section 8.2, although such status will constitute an Event of Default hereunder, shares required to be issued
to the Holder under this Section 8 shall be issued (without limiting any of Holder’s rights with respect to the Event of
Default) as follows:

 

(a)No
later than three (3) Trading Days after delivery or deemed delivery (as applicable) of the applicable Pre-Installment Notice setting
forth a Company Conversion Amount, the Company shall deliver to the Holder or its broker, via reputable overnight courier, the
Pre-Installment Certificated Shares by original share certificate, registered in the name of the Holder or its designee; provided,
however, that so long as shares are not provided electronically to the Holder under Section 8, the Pre-Installment Certificated
Shares shall equal two (2) times the number of Pre-Installment Conversion Shares that would otherwise be transferred electronically
to the Holder.

 

(b)The
Company agrees to use its best efforts to cause such shares to become Free Trading (the first date such occurs, the “Free
Trading Date”). The Holder will notify the Company of the Free Trading Date via email within two (2) Trading Days after
the occurrence of the Free Trading Date.

 

(c)Provided
that there is no Equity Conditions Failure as of the date that is twenty-three (23) Trading Days after the applicable Free Trading
Date (the “Certificated Shares Installment Date”) (or such failure is waived as permitted herein) and a Company
Conversion is not otherwise prohibited under any other provision of this Note, no later than three (3) Trading Days after the applicable
Certificated Shares Installment Date, the Company shall deliver to the Holder or its broker via reputable overnight courier the
Post-Installment Certificated Shares, less the Pre-Installment Certificated Shares previously delivered to the Holder, by original
share certificate, registered in the name of the Holder or its designee. So long as no Payment Default has occurred, if the Pre-Installment
Certificated Shares for the applicable Certificated Shares Installment Date exceed the Post-Installment Certificated Shares, then
the excess will be applied towards the next Conversion Shares to be issued by the Company (unless the Outstanding Balance has been
reduced to zero, in which case Holder will return such excess shares to the Company). If a Payment Default has occurred and the
Pre-Installment Certificated Shares for the applicable Certificated Shares Installment Date exceed the Post-Installment Certificated
Shares, then Holder shall not be required to return to the Company any of the excess shares or apply such excess shares to any
future issuance or conversion of shares hereunder.

 

8.5.Deemed
Issuance. If Company (or its Transfer Agent) fails to deliver shares as required by any portion of this Section 8, in addition
to such failure to act being considered an Event of Default hereunder, for purposes of Section 7.1, the Company shall also be deemed
to have issued the Pre-Installment Conversion Shares, Post-Installment Conversion Shares, Pre-Installment
Certificated Shares, or Post-Installment Certificated Shares, as applicable, to Holder on the latest possible permitted date pursuant
to the terms set forth in this Section 8, with Holder entitled to all the rights and privileges associated with such deemed issued
shares (the “Deemed Installment Issuance”).

 

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8.6.Waiver
of Equity Conditions Failure. Notwithstanding anything in this Note to the Contrary, the Holder may waive in writing
any Equity Conditions Failure, except for the Non-Waivable Equity Conditions (defined below). For purposes of this Section 8, “Non-Waivable
Equity Conditions” refers to (A) the Equity Condition set forth in Section 27.18(iv) (indicating that Holder may not
own more than the Maximum Percentage set forth in Section 3.4 of this Note), and (B) the Equity Condition set forth in Section
27.18(v) (Common Stock may be issued without violating the rules of the Eligible Market). Any such waiver shall only be made for
the purposes of permitting a Company Conversion to occur under this Section 8 and shall not be deemed a waiver of the underlying
default or a continuing waiver of a future Equity Conditions Failure. Any such waiver shall not excuse the Company from the performance
of any of its current or future obligations under this Note.

 

8.7.Preparation
of Installment Notices. Because of the complexity of the calculations contemplated
under this Note, the Holder may, at its discretion, prepare the Pre-Installment Notice and/or the Installment Date Notice for the
benefit of the Company, including the calculation of Pre-Installment Conversion Shares, Post-Installment Conversion Shares, Pre-Installment
Certificated Shares, Post-Installment Certificated Shares; provided, however, that no error or mistake in the preparation
of such notices or information may be deemed a waiver of the Holder’s right to enforce the terms of this Note, even if such
error or mistake arises from the Holder’s own calculation. The Holder may propose any combination of a Company Conversion
and a Company Redemption on the Pre-Installment Notice prepared by the Holder. If the Company does not modify or prepare a replacement
Pre-Installment Notice prior to the Pre-Installment Notice Due Date, then the Company shall be deemed to have ratified and confirmed
such notice prepared by the Holder. Nothing in this Section shall be deemed an obligation of the Holder to prepare any such notices
or information, or a waiver of any of its rights and remedies under this Note.

 

9.NONCIRCUMVENTION.
The Company hereby covenants and agrees that the Company will not, by amendment of its Certificate of Incorporation (as defined
in the Agreement), bylaws, 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, the Company (i) 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, (ii) shall take all such actions as may be necessary or appropriate in order that the Company may validly and legally
issue fully paid and non-assessable shares of Common Stock upon the conversion of this Note, and (iii) shall, so long as this
Note is outstanding, take all action necessary to maintain the Share Reserve.

 

10.HOLDER’S
REDEMPTIONS. If the Holder has submitted to Company an Event of Default Redemption Notice in accordance with Section 4.2(a),
then the Company shall pay to Holder in cash within ten (10) Trading Days after the Company’s receipt of such Event of Default
Redemption Notice an amount equal to the Default Redemption Amount multiplied by the Redemption Premium (the “Event of
Default Redemption Price”); provided, however, that the Redemption Premium may only be applied in computing the
Event of Default Redemption Price with respect to two Events of Default under this Note, and not to any additional Events of Default.
If the Holder has submitted to Company a Fundamental Transaction Redemption Notice in accordance with Section 5.2, then the Company
shall pay to Holder in cash an amount equal to the Fundamental Transaction Redemption Amount multiplied by the Redemption Premium
(the “Fundamental Transaction Redemption Price”) on the earlier of (i) the closing of such Fundamental Transaction,
and (ii) ten (10) Trading Days after the Company’s receipt of such notice. Notwithstanding anything in this Note to the contrary,
the failure of the Company to pay the Redemption Price under this Section 10 shall not be considered a separate Event of Default
hereunder. At any time prior to the payment of the applicable Redemption Price by the Company, the Holder shall have the option,
in lieu of redemption, to cancel the Event of Default Redemption Notice or the Fundamental Transaction Redemption Notice, as applicable,
by written notice to the Company (the “Redemption Cancellation Notice”). Upon the Company’s receipt of
a Redemption Cancellation Notice, (w) the Outstanding Balance of this Note as of the date of the Redemption Notice shall be increased
by an amount equal to (1) the applicable Event of Default Redemption Price, or Fundamental Transaction Redemption Price (as the
case may be), minus (2) the principal portion of the Outstanding Balance submitted for redemption, and the entire amount of such
increase shall be added to the lowest-numbered then-current Conversion Eligible Tranche; (x) this Note shall thereafter be due
and payable upon demand, with payment of the Outstanding Balance being due ten (10) Trading Days after written demand therefor
from the Holder; (y) for each conversion thereafter under Section 3 of this Note, the Conversion Price of this Note shall be automatically
adjusted with respect to each conversion under this Note effected thereafter by the Holder to the lowest of (A) 65% 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 of the Redemption Cancellation Notice, (B) the Market Price
as of the date of the Redemption Cancellation Notice, (C) the then current Market Price, and (D) the then current Conversion Price;
and (z) for each conversion thereafter under Section 3 of this Note, twenty-three (23) Trading Days following Company’s delivery
to the Holder of Conversion Shares (the “True-Up Date”), there shall be a true-up where the number of Conversion
Shares delivered shall be multiplied by the Market Price as of the True-Up Date and if the product thereof is less than the Conversion
Amount applicable to such conversion, the difference shall be added to the Outstanding Balance of this Note as of the True-Up Date.
The Holder’s delivery of a Redemption Cancellation 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 Redemption Cancellation
Notice and shall not be deemed a waiver of any Event of Default identified in the applicable Event of Default Redemption Notice.

 

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11.VOTING
RIGHTS. The Holder shall have no voting rights as the holder of this Note, except as required
by law and as expressly provided in this Note.

 

12.AMENDING
THE TERMS OF THIS NOTE. The prior written consent of the Holder shall be required for any change or amendment to this Note.

 

13.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. 

 

14.REISSUANCE
OF THIS NOTE.

 

14.1.Transfer.
If this Note is to be transferred, 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 14.4), registered as the Holder may request,
representing the Outstanding Balance being transferred by the Holder and, if less than the entire Outstanding Balance is being
transferred, a new Note (in accordance with Section 14.4) to the Holder representing the Outstanding Balance not being transferred.

 

14.2.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 14.4) representing the
Outstanding Balance. 

  

14.3.Note Exchangeable
for Different Denominations. This Note is exchangeable, upon the surrender hereof by the Holder by delivery to the principal
office of the Company, for a new Note or Notes (in accordance with Section 14.4 and in principal amounts of at least $1,000) representing
in the aggregate the Outstanding Balance of this Note, and each such new Note will represent such portion of such Outstanding Balance
as is designated by the Holder at the time of such surrender.

 

14.4.Issuance
of New Notes. Subject to Section 10, 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 Outstanding Balance (or in the case of a new Note being issued pursuant to Section 14.1 or Section 14.3, the portion of the
Outstanding Balance designated by the Holder which, when added to the outstanding balance represented by the other new Notes issued
in connection with such issuance, does not exceed the Outstanding Balance 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 and other increases to the Outstanding Balance as permitted hereunder from the Issuance Date.

 

15.REMEDIES,
CHARACTERIZATIONS, OTHER OBLIGATIONS, AND BREACHES. The remedies, including without limitation the Redemption Premium, Prepayment
Premium, and all other charges, fees, and collection costs provided for in this Note, shall be cumulative and in addition to all
other remedies available under this Note and any of the other Transaction Documents. 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 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).

 

16.PAYMENT OF
COLLECTION, ENFORCEMENT AND OTHER COSTS. If (a) this Note is placed in the hands of an attorney for collection or enforcement
prior to commencing legal proceedings, 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.

 

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17.CONSTRUCTION;
HEADINGS. This Note shall be deemed to be jointly drafted by the Company and the Holder and shall not be construed against
any 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. Terms used in this Note but defined in the other Transaction Documents shall have the meanings
ascribed to such terms on the Issuance Date in such other Transaction Documents unless otherwise
consented to in writing by the Holder. 

 

18.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. 

 

19.DISPUTE
RESOLUTION. In the case of a dispute as to the determination of the Conversion Price, Default Conversion Price, Pre-Installment
Conversion Price, Conversion Rate, the Closing Bid Price, the Closing Sale Price, VWAP or fair market value (as the case may be)
or the arithmetic calculation of Conversion Shares or the applicable Redemption Price (as the
case may be), the Company or the Holder (as the case may be) shall submit the disputed determinations or arithmetic calculations
(as the case may be) via facsimile (i) within two (2) Trading Days after receipt of the applicable notice giving rise to such
dispute to the Company or the Holder (as the case may be) or (ii) if no notice gave rise to such dispute, at any time after
the Holder learned of the circumstances giving rise to such dispute (including, without limitation, as to whether any issuance
or sale or deemed issuance or sale was an issuance or sale or deemed issuance). If the Holder and the Company are unable to agree
upon such determination or calculation within two (2) Trading Days of such disputed determination or arithmetic calculation
(as the case may be) being submitted to the Company or the Holder (as the case may be), then the Company shall, within two (2) Trading
Days, submit via facsimile (a) the disputed determination of the Conversion Price, Default Conversion Price, Pre-Installment
Conversion Price, Conversion Rate, the Closing Bid Price, the Closing Sale Price, VWAP or fair market value (as the case may be)
to an independent, reputable investment bank selected by the Holder or (b) the disputed arithmetic calculation of the Conversion
Shares or any Redemption Price (as the case may be) to the Company’s independent, outside accountant. The Company shall cause
at its expense the investment bank or the accountant (as the case may be) to perform the determinations or calculations (as the
case may be) and notify the Company and the Holder of the results no later than ten (10) Trading Days from the time it receives
such disputed determinations or calculations (as the case may be). Such investment bank’s or accountant’s determination
or calculation with respect to the disputes set forth in this Section 19 (as the case may be) shall be binding upon all parties
absent demonstrable error. 

 

20.NOTICES;
PAYMENTS.

 

20.1.Notices.
Whenever notice is required to be given under this Note, unless otherwise provided herein, such notice shall be given in accordance
with the subsection of the Agreement titled “Notices.” The Company shall provide the Holder
with prompt written notice as may be required hereunder, including without limitation the following actions (such notice to include
in reasonable detail a description of such action and the reason therefore): (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) Trading 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 all 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.

 

20.2.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). 

 

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20.3.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 wire transfer of immediately available funds
pursuant to wire transfer instructions delivered to Company by Holder from time to time. Whenever any amount expressed to be due
by the terms of this Note is due on any day which is not a Trading Day, the same shall instead be due on the next succeeding day
which is a Trading Day. Any amount due under the Transaction Documents which is not paid when due 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 twenty-two percent (22%)
per annum from the date such amount was due until the same is paid in full (“Late Charge”).

 

21.CANCELLATION.
After repayment or conversion of the entire Outstanding Balance, this Note shall automatically be deemed canceled, shall be surrendered
to the Company for cancellation and shall not be reissued.

 

22.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
Agreement.

 

23.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 Illinois, without giving effect
to any choice of law or conflict of law provision or rule (whether of the State of Illinois or any other jurisdictions) that would
cause the application of the laws of any jurisdictions other than the State of Illinois. The Company hereby irrevocably submits
to the exclusive jurisdiction of the state and federal courts sitting in Chicago 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.
In the event that any provision of this Note is invalid or unenforceable under any applicable statute or rule of law, then such
provision shall be deemed inoperative to the extent that it may conflict therewith and shall be deemed modified to conform with
such statute or rule of law. Any such provision which may prove invalid or unenforceable under any law shall not affect the validity
or enforceability of any other provision of this Note. Nothing contained herein shall be deemed or operate to preclude the Holder
from bringing suit or taking other legal action against the Company or any of its Subsidiaries 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. 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.

 

24.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 one or more valid provisions,
the effect of which comes as close as possible to that of the prohibited, invalid or unenforceable provision(s).

 

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25.FEES AND
CHARGES. The parties acknowledge and agree that upon Company’s failure to comply with the provisions of this Note, the
Holder’s damages would be uncertain and difficult (if not impossible) to accurately estimate because of the parties’
inability to predict future interest rates, the Holder’s increased risk, and the uncertainty of the availability of a suitable
substitute investment opportunity for the Holder, among other reasons. Accordingly, any fees, charges, and interest due under this
Note, including without limitation the Prepayment Premium and the Redemption Premium, are 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 a penalty.

 

26.UNCONDITIONAL
OBLIGATION. Subject to the terms of the Agreement, no provision of this Note shall alter or impair the obligation of the Company,
which is absolute and unconditional, to pay the principal of, and interest on, this Note at the time, place, and rate, and in the
coin or currency or where contemplated herein in shares of its Common Stock, as applicable, as herein prescribed. This Note is
the direct obligation of the Company and not subject to offsets, counterclaims, defenses, credits or deductions, except as expressly
permitted herein.

 

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

 

27.1.“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.

 

27.2.“Agreement”
means that certain Securities Purchase Agreement, dated as of May 13, 2013, as may be amended
from time to time, by and between the Company and the Holder, pursuant to which the Company issued this Note.

 

27.3.“Black
Scholes Consideration Value” means the value of the applicable Option or Convertible Security (as the case may be) as
of the date of issuance thereof calculated using the Black Scholes Option Pricing Model obtained from the “OV” function
on Bloomberg utilizing (i) an underlying price per share equal to the Closing Sale Price of the Common Stock on the Trading
Day immediately preceding the public announcement of the execution of definitive documents with respect to the issuance of such
Option or Convertible Security (as the case may be), (ii) a risk-free interest rate corresponding to the U.S. Treasury rate
for a period equal to the remaining term of such Option or Convertible Security (as the case may be) as of the date of issuance
of such Option or Convertible Security (as the case may be), and (iii) an expected volatility equal to the greater of 100%
and the 100 day volatility obtained from the HVT function on Bloomberg (determined utilizing a 365 day annualization
factor) as of the Trading Day immediately following the date of issuance of such Option or Convertible Security (as the case
may be).

 

27.4.“Bloomberg”
means Bloomberg, L.P. 

 

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27.5.“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 “OTC Pink” by Pink OTC Markets Inc. (formerly Pink Sheets LLC), and any successor thereto. 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 19. All such determinations shall be appropriately
adjusted for any stock dividend, stock split, stock combination or other similar transaction during such period.

 

27.6.“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.

 

27.7.“Contingent
Obligation” means as to any Person, any direct or indirect liability, contingent or otherwise, of that Person
with respect to any Indebtedness, lease, dividend or other obligation of another Person if the primary purpose or intent of the
Person incurring such liability, or the primary effect thereof, is to provide assurance to the obligee of such liability that such
liability will be paid or discharged, or that any agreements relating thereto will be complied with, or that the holders of such
liability will be protected (in whole or in part) against loss with respect thereto.

 

27.8.“Conversion
Shares” means shares of Common Stock issuable by the Company upon any conversion of this Note, including without
limitation, Section 3 Conversion Shares, Pre-Installment Conversion Shares, Post-Installment Conversion Shares, Pre-Installment
Certificated Shares, and Post-Installment Certificated Shares.

 

27.9.“Convertible
Securities” means any stock, preferred stock, stock appreciation rights, phantom stock, equity related rights, equity
linked rights, 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.

 

27.10.“Current
Subsidiary” means any Person in which the Company on the Issuance 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.”

 

27.11.“Deemed
Issuance” means (i) a Deemed Conversion Issuance as defined in Section 3.3(b) hereof, (ii) a Deemed Warrant Issuance
as defined in Section 7.1(e) hereof, and (iii) a Deemed Installment Issuance as defined in Section 8.5 hereof.

 

27.12.“Default
Conversion Price” means, with respect to a particular date of determination, the lower of (i) the Conversion Price then
in effect and (ii) the Market Price as of the specified Pre-Installment Notice Due Date or the Installment Date, as applicable.
All such determinations to be appropriately adjusted for any stock split, stock dividend, stock combination
or other similar transaction during any applicable Measuring Period

 

    	23

    	 

    

 

27.13.“DTC”
means the Depository Trust Company.

 

27.14.“DTC/FAST
Program” means the DTC’s Fast Automated Securities Transfer Program.

 

27.15.“DWAC”
means Deposit Withdrawal at Custodian as defined by the DTC.

 

27.16.“DWAC
Eligible Conditions” means that (i) the Common Stock is eligible at DTC for full services pursuant to DTC’s Operational
Arrangements, including without limitation transfer through DTC’s DWAC system, (ii) the Company has been approved (without
revocation) by the DTC’s underwriting department, (iii) the Transfer Agent is approved as an agent in the DTC/FAST Program,
(iv) the Conversion Shares are otherwise eligible for delivery via DWAC; and (v) the Transfer Agent
does not have a policy prohibiting or limiting delivery of the Conversion Shares via DWAC.

 

27.17.“Eligible
Market” means The New York Stock Exchange, NYSE Amex, the Nasdaq Global Select Market, the Nasdaq Global Market, the
Nasdaq Capital Market, the OTC Bulletin Board, the OTCQX or the OTCQB, or the Principal Market.
In no event shall quotations provided in OTC Pink by Pink OTC Markets Inc., or its successor, be considered an Eligible Market.

 

27.18.“Equity
Conditions” means: (i) with respect to the applicable date of determination all of the Conversion Shares are freely
tradable under Rule 144 or without the need for registration under any applicable federal or state securities laws (in each case,
disregarding any limitation on conversion of this Note); (ii) on each day during the period beginning one month 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 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) Trading
Days and occurring prior to the applicable date of determination due to business announcements by the Company); (iii) on each
day 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 may be issued in full without violating Section 3.4 hereof (the Holder
acknowledges that the Company shall be entitled to assume that this condition has been met for all purposes hereunder absent written
notice from the Holder); (v) any shares of Common Stock to be issued in connection with the event requiring determination
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) [intentionally omitted]; (vii) the Company shall have no knowledge
of any fact that would reasonably be expected to cause any of the Conversion Shares to not be freely tradable without the need
for registration under any applicable state securities laws (in each case, disregarding any limitation on conversion of this Note);
(viii) on each day during the Equity Conditions Measuring Period, the Company otherwise shall have been in material compliance
with each, and shall not have breached any, term, provision, covenant, representation or warranty of any Transaction Document;
(ix) without limiting clause (viii) above, on each day during the Equity Conditions Measuring Period, there shall not have
occurred an Event of Default or an event that with the passage of time or giving of notice would constitute an Event of Default;
(x) all DWAC Eligible Conditions shall be satisfied as of each applicable Pre-Installment Notice
Due Date and Installment Date; (xi) on each Pre-Installment Notice Due Date and each Installment Date, the average and median daily
dollar volume of the Common Stock on its Principal Market for the previous twenty-three (23) Trading Days shall be greater than
$10,000.00; and (xii) the ten (10) day average VWAP of the Common Stock is greater than $0.01.

 

    	24

    	 

    

 

27.19.“Equity
Conditions Failure” means, with respect to a particular date of determination, that on any day during the period commencing
twenty-three (23) Trading Days immediately prior to such date of determination and ending on such date of determination, the
Equity Conditions have not been satisfied (or waived in writing by the Holder). If an Equity Conditions
Failure is the result of an Event of Default, then the Equity Conditions Failure shall be deemed permanent and may not be cured
by the Company.

 

27.20.“Free
Trading” means that (i) the certificate representing the applicable shares of Common Stock has been cleared and approved
for public resale by the compliance departments of Holder’s brokerage firm and the clearing firm servicing such brokerage,
and (ii) such shares are held in the name of the clearing firm servicing Holder’s brokerage firm and have been deposited
into such clearing firm’s account for the benefit of Holder.

 

27.21.“Fundamental
Transaction” means that (i) (1) the Company or any of its Subsidiaries shall, directly or indirectly, in one or
more related transactions, consolidate or merge with or into (whether or not the Company or any of its Subsidiaries is the surviving
corporation) any other Person, or (2) the Company or any of its Significant Subsidiaries shall, directly or indirectly, in
one or more related transactions, sell, lease, license, assign, transfer, convey or otherwise dispose of all or substantially all
of its respective properties or assets to any other Person, or (3) the Company or any of its Subsidiaries shall, directly
or indirectly, in one or more related transactions, allow any other Person to make a purchase, tender or exchange
offer that is accepted by the holders of more than 50% of the outstanding shares of Voting Stock of the Company (not including
any shares of Voting Stock of the Company held by the Person or Persons making or party to, or associated or affiliated with the
Persons making or party to, such purchase, tender or exchange offer), or (4) the Company or any of its Subsidiaries shall,
directly or indirectly, in one or more related transactions, consummate a stock or share purchase agreement or other business combination
(including, without limitation, a reorganization, recapitalization, spin-off or scheme of arrangement) with any other Person whereby
such other Person acquires more than 50% of the outstanding shares of Voting Stock of the Company (not including any shares of
Voting Stock of the Company held by the other Person or other Persons making or party to, or associated or affiliated with the
other Persons making or party to, such stock or share purchase agreement or other business combination), or (5) the Company
or any of its Subsidiaries shall, directly or indirectly, in one or more related transactions, reorganize, recapitalize or reclassify
the Common Stock, other than an increase in the number of authorized shares of the Company’s Common Stock, or (ii) any
“person” or “group” (as these terms are used for purposes of Sections 13(d) and 14(d) of the 1934 Act and
the rules and regulations promulgated thereunder) is or shall become the “beneficial owner” (as defined in Rule 13d-3
under the 1934 Act), directly or indirectly, of 50% of the aggregate ordinary voting power represented by issued and outstanding
Voting Stock of the Company.

 

27.22.“GAAP”
means United States generally accepted accounting principles, consistently applied. 

 

27.23.“Indebtedness”
of any Person means, without duplication (i) all indebtedness for borrowed money, (ii) all obligations issued, undertaken or assumed
as the deferred purchase price of property or services, including, without limitation, “capital leases” in accordance
with GAAP (other than trade payables entered into in the ordinary course of business), (iii) all reimbursement or payment obligations
with respect to letters of credit, surety bonds and other similar instruments, (iv) all obligations evidenced by notes, bonds,
debentures or similar instruments, including obligations so evidenced incurred in connection with the acquisition of property,
assets or businesses, (v) all indebtedness created or arising under any conditional sale or other title retention agreement, or
incurred as financing, in either case with respect to any property or assets acquired with the proceeds of such indebtedness (even
though the rights and remedies of the seller or bank under such agreement in the event of default are limited to repossession or
sale of such property), (vi) all monetary obligations under any leasing or similar arrangement which, in connection with GAAP,
consistently applied for the periods covered thereby, is classified as a capital lease, (vii) all indebtedness referred to in clauses
(i) through (vi) above secured by (or for which the holder of such Indebtedness has an existing right, contingent or otherwise,
to be secured by) any mortgage, lien, pledge, charge, security interest or other encumbrance upon or in any property or assets
(including accounts and contract rights) owned by any Person, even though the Person which owns such assets or property has not
assumed or become liable for the payment of such indebtedness, and (viii) all Contingent Obligations in respect of indebtedness
or obligations of others of the kinds referred to in clauses (i) through (vii) above.

 

    	25

    	 

    

 

27.24.“Installment
Amount” means $39,642.86 ($555,000.00 ÷ 14), plus the sum of any accrued and unpaid Interest that has been added
to the lowest-numbered then-current Conversion Eligible Tranche as of the applicable Installment Date and accrued, and unpaid Late
Charges that have been added to the lowest-numbered then-current Conversion Eligible Tranche, if any, under this Note as of the
applicable Installment Date, and any other amounts accruing or owing to Holder under this Note as of such Installment Date; provided,
however, that, if the remaining amount owing under all then-existing Conversion Eligible Tranches or otherwise with respect
to this Note as of the applicable Installment Date is less than the Installment Amount set forth above, then the Installment Amount
for such Installment Date (and only such Installment Amount) shall be reduced (and only reduced) by the amount necessary to cause
such Installment Amount to equal such outstanding amount. In the event the Holder shall sell or otherwise transfer any portion
of this Note, the transferee shall be allocated a pro rata portion (based on the portion of this Note transferred compared with
the Outstanding Balance of this Note as of the transfer date) of each unpaid Installment Amount hereunder. Notwithstanding any
other provision contained herein, if any Installment Amount is greater than the then Outstanding Balance of this Note, such Installment
Amount shall be reduced to equal such then Outstanding Balance.

 

27.25.“Installment
Date” means the Initial Installment Date and the same day on each of the calendar months following the Initial Installment
Date, so long as at least one Conversion Eligible Tranche exists as of the date that would be a Pre-Installment Notice Due Date
with respect to the next Installment Date pursuant to the terms hereof. If a Conversion Eligible Tranche does not exist as of any
given date that would otherwise be a Pre-Installment Notice Due Date hereunder, such date will not be a Pre-Installment Notice
Due Date and the next Installment Date will not occur for thirty (30) days from when the then-current Subsequent Tranche becomes
a Conversion Eligible Tranche; following such revived Installment Date, the Installment Dates shall continue on the same day on
each of the following calendar months following such revived Installment Date, unless a Conversion Eligible Tranche does not exist
as of a date that would otherwise be a Pre-Installment Notice Due Date with respect to an Installment Date provided by this sentence,
in which case the Installment Date schedule shall again be reset and then continue pursuant to this sentence. Notwithstanding any
other provision contained herein, (i) if the Outstanding Balance is not paid, converted or offset in full on the Maturity Date,
then in addition to any remedies available under the Transaction Documents, the Installment Dates will continue pursuant to the
foregoing schedule until the Outstanding Balance is paid, converted or offset in full (thus requiring the Company to continue to
provide Pre-Installment Notices to the Holder pursuant to Section 8 hereof), and (ii) unless and until
the Outstanding Balance has been paid, converted or offset in full pursuant to the terms hereof, Installment Dates will continue
pursuant to the foregoing schedule regardless of whether any Event of Default has occurred or the Company owes any Redemption Price
to the Holder (or any Redemption Cancellation Notice has been issued). If the Initial Installment Date is on the 29th,
30th, or 31st of a calendar month, then Installment Dates for shorter subsequent calendar months shall be
deemed to be on the last day of such applicable calendar month.

 

27.26.“Market
Price” means 65% of the arithmetic average of the two (2) lowest Closing Bid Prices of the shares of Common Stock
during the twenty (20) consecutive Trading Day period immediately preceding the date of such determination (the “Measuring
Period”); provided, however, that if the arithmetic average of the two (2) lowest Closing Bid Prices of the shares
of Common Stock during any twenty (20) consecutive Trading Day Period is less than $0.01, then “65%” above shall thereafter
be permanently replaced with “60%” in this definition of Market Price. All such determinations are to be appropriately
adjusted for any stock split, stock dividend, stock combination or other similar transaction during such Measuring Period.

 

27.27.“Maturity
Date” shall mean, with respect to all Tranches that are Conversion Eligible Tranches, the date that is thirteen (13)
months after the Initial Installment Date; provided, however, that to the extent any Tranche has not become a Conversion
Eligible Tranche by such date or has not otherwise been offset pursuant to the terms hereof, the Maturity Date with respect to
such Tranches, and only with respect to such Tranches, shall automatically be extended for the period necessary to permit the Company
to pay off all such Tranches as they become Conversion Eligible Tranches or until they are offset pursuant to the terms and conditions
hereof.

 

27.28.“New
Subsidiary” means, as of any date of determination, any Person in which the Company after the Issuance 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.” 

 

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

 

27.30.“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.

 

27.31.“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.

 

27.32.“Post-Installment
Certificated Shares” means a number of shares of Common Stock equal to one (1) times the greater of (i) the Post-Installment
Conversion Shares calculated using the applicable Installment Date, and (ii) the Post-Installment Conversion Shares calculated
using the Certificated Shares Installment Date (as if such date were the designated Installment Date).

 

27.33.“Post-Installment
Conversion Price” means, with respect to a particular date of determination, the lower of (i) the Conversion Price then
in effect and (ii) the Market Price for 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 applicable Measuring Period.

 

    	26

    	 

    

 

27.34.“Post-Installment
Conversion Shares” means that number of shares of Common Stock that would be required to be delivered pursuant to Section 8
on an applicable Installment Date without taking into account the delivery of any Pre-Installment Conversion Shares. The Post-Installment
Conversion Shares are equal to the quotient of (i) the Company Conversion Amount divided by (ii) the Post-Installment
Conversion Price as of the applicable Installment Date.

 

27.35.“Pre-Installment
Certificated Shares” means the number of shares of Common Stock to be delivered pursuant to Section 8.4(a). The Pre-Installment
Certificated Shares are equal to two (2) times the number of Pre-Installment Conversion Shares that would otherwise be required
to be delivered to the Holder pursuant to Section 8.2(a) under the applicable Pre-Installment Notice.

 

27.36.“Pre-Installment
Conversion Price” means, with respect to a particular date of determination, the lower of (i) the Conversion Price
then in effect and (ii) the Market Price for the applicable Pre-Installment Notice Due Date. All such determinations to be
appropriately adjusted for any stock split, stock dividend, stock combination or other similar
transaction during any applicable Measuring Period. 

 

27.37.“Pre-Installment
Conversion Shares” means the number of shares of Common Stock to be delivered pursuant to Section 8.1. The Pre-Installment
Conversion Shares are equal to the quotient of (i) the Company Conversion Amount divided by (ii) the Pre-Installment Conversion
Price as of the applicable Pre-Installment Notice Due Date.

 

27.38.“Principal
Market” means the OTCQB.

 

27.39.“Redemption
Notices” means, collectively, Event of Default Redemption Notices and Fundamental Transaction Redemption Notices, and
each of the foregoing, individually, a “Redemption Notice.”

 

27.40.“Redemption
Premium” means 115%. 

 

27.41.“Redemption
Price” means either the Event of Default Redemption Price or the Fundamental Transaction Redemption Price, as the context
requires or permits.

 

27.42.“SEC”
means the United States Securities and Exchange Commission or the successor thereto. 

 

27.43.“Significant
Subsidiaries” means, as of any date of determination, collectively, all Subsidiaries that would constitute a “significant
subsidiary” under Rule 1-02 of Regulation S-X promulgated by the SEC, and each of the foregoing, individually,
a “Significant Subsidiary.”

 

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

 

27.45.“Successor
Entity” means the Person, which may be the Company, formed by, resulting from or surviving any Fundamental Transaction
or the Person with which such Fundamental Transaction shall have been made, provided that if such Person is not a publicly
traded entity whose common stock or equivalent equity security is quoted or listed for trading on an Eligible Market, Successor
Entity shall mean such Person's Parent Entity. 

 

27.46.“Trading
Day” means 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. 

 

    	27

    	 

    

 

27.47.“Voting
Stock” of a Person means capital stock of such Person of the class or classes pursuant to which the holders thereof have
the general voting power to elect, or the general power to appoint, at least a majority of the board of directors, managers, trustees
or other similar governing body of such Person (irrespective of whether or not at the time capital stock of any other class or
classes shall have or might have voting power by reason of the happening of any contingency).

 

27.48.“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 9:30:01 a.m., New York time, and ending at 4:00:00 p.m.,
New York time, as reported by Bloomberg through its “Volume at Price” function 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 9:30:01 a.m., New York time, and ending at 4:00:00 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
“OTC Pink” by Pink OTC Markets Inc. (formerly Pink Sheets LLC), and any successor thereto. 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 19. All such determinations
shall be appropriately adjusted for any stock dividend, stock split, stock combination or other similar transaction during such
period.

 

28.DISCLOSURE.
Upon receipt or delivery by the Company 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 within one (1) Trading Day after any such receipt or delivery, 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 such Holder contemporaneously with delivery of such notice, and in the absence of any such indication, the Holder shall be allowed
to presume that all matters relating to such notice do not constitute material, non-public information relating to the Company
or its Subsidiaries.

 

29.TIME
OF THE ESSENCE. Time is expressly made of the essence of each and every provision of this Note.

 

30.MAXIMUM
PAYMENTS. Nothing contained in this Note shall, or 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 under this Note exceeds 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.SECURITY.
This Note is secured by that certain Security Agreement of even date herewith, as the same may be amended from time to time (the
“Security Agreement”), executed by the Company in favor of the Holder encumbering all of the Secured
Buyer Notes (as defined in the Agreement), as more specifically set forth in the Security Agreement,
all the terms and conditions of which are hereby incorporated into and made a part of this Note.

 

32.OFFSET
RIGHTS. Notwithstanding anything to the contrary herein or in any of the other Transaction Documents, (a) the parties
hereto acknowledge and agree that the Holder maintains a right of offset pursuant to the terms of the Secured Buyer Notes that,
under certain circumstances, permits Holder to deduct amounts owed by the Company under this Note from amounts otherwise owed by
Holder under the Secured Buyer Notes (the “Holder Offset Right”), and (b) the parties hereto acknowledge and
agree that the Company maintains a right of offset permitting the Company to deduct up to $300,000.00 owed by the Company under
this Note from amounts otherwise owed by Holder under the Secured Buyer Notes (the “Company Offset Right”).
The Company Offset Right will apply against the lowest numbered Secured Buyer Note that is then outstanding. Written notice of
the exercise of any such offset right must be delivered to the other party. For the avoidance of doubt, exercise of the Company
Offset Right will result in a corresponding reduction in the OID otherwise applicable under this Note and the Agreement. In
the event that the Company’s exercise of the Company Offset Right results in the full satisfaction of the Company’s
obligations under this Note, the Holder shall return the original Note to the Company marked “cancelled” or, in the
event this Note has been lost, stolen or destroyed, a lost note affidavit in a form reasonably acceptable to the Company. For the
avoidance of doubt, the Company shall not incur the Prepayment Premium set forth in Section 1 hereof with respect to any portions
of this Note that are satisfied by way of the Company Offset Right.

 

 

[Remainder of page intentionally left
blank]

 

    	28

    	 

    

 

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

 

THE COMPANY:

 

Solar Wind
Energy Tower Inc.

 

 

By: /s/ Ronald Pickett

Name: Ronald Pickett

Title: Chief Executive Officer

 

 

 

ACKNOWLEDGED, ACCEPTED AND AGREED:

 

Typenex Co-Investment,
LLC

 

By: Red Cliffs Investments, Inc., its Manager

 

       By:/s/ John Fife

John M. Fife, President

 

 

    	29

    	 

    

 

EXHIBIT A

 

Typenex
Co-Investment, LLC

303 East Wacker Drive, Suite 1200

Chicago, Illinois 60601

 

 

	Solar Wind Energy Tower Inc.	Date: _____________________

 

Attn: _________________

1997 Annapolis Exchange Parkway

Annapolis, MD 21401

 

CONVERSION NOTICE

 

The above-captioned
Holder hereby gives notice to Solar Wind Energy Tower Inc., a Nevada corporation (the “Company”), pursuant
to that certain Secured Convertible Promissory Note made by the Company in favor of the Holder on May 13, 2013 (the “Note”),
that the Holder elects to convert the portion of the Note balance set forth below into fully paid and non-assessable shares of
Common Stock of the Company as of the date of conversion specified below. Said conversion shall be based on the Conversion Price
set forth below. In the event of a conflict between this Conversion Notice and the Note, the Note shall govern, or, in the alternative,
at the election of the Holder in its sole discretion, the Holder may provide a new form of Conversion Notice to conform to the
Note. Capitalized terms used in this notice without definition shall have the meanings given to them in the Note.

 

	 	A.	Date of conversion:       ____________________
	 	B.	Conversion #:      _____________________
	 	C.	Conversion Amount:      ___________________
		D.	Conversion Price: _______________

		E.	Section 3 Conversion Shares: _______________ (C divided by D)

		F.	Remaining Outstanding Balance of Note: ____________*

 

* Subject to adjustments for corrections
and defaults, and other adjustments permitted by the Transaction Documents (as defined in the Agreement).

 

The Conversion Amount converted hereunder
shall be deducted from the following Conversion Eligible Tranche(s):

 

	Conversion Amount	Tranche No.
	 	 
	 	 
	 	 

 

Please transfer the Section 3 Conversion
Shares electronically (via DWAC) to the following account:

 

	Broker:  ________________	 	 	 	 	 	Address: ________________	 	 	 	 	 	 
	DTC#:  ________________	 	 	 	 	 	                ________________	 	 	 	 	 	 
	Account #:  ________________	 	 	 	 	 	                ________________	 	 	 	 	 	 
	Account Name:  ________________	 	 	 	 	 	                ________________	 	 	 	 	 	 

 

To the extent the Section 3 Conversion Shares are not able
to be delivered to the Holder electronically via the DWAC system, please add additional certificated Common Stock equal to five
percent (5%) of the number of Section 3 Conversion Shares so converted (per Section 3.3(a) of the Note), and deliver all such
certificated shares to the Holder via reputable overnight courier after receipt of this Conversion Notice (by facsimile transmission
or otherwise) to:

_____________________________________

_____________________________________

_____________________________________

 

Sincerely,

 

     Holder:Typenex Co-Investment,
LLC

 

     By: Red Cliffs Investments, Inc., its Manager

 

          By:
                                                  

       John M. Fife, President

 

    	30

    	 

    

 

EXHIBIT B

ACKNOWLEDGMENT

 

The Company hereby
acknowledges this Conversion Notice and hereby directs _______________ to issue the above indicated number of shares of Common
Stock in accordance with the Irrevocable Instructions to Transfer Agent dated May 13, 2013 from the Company and acknowledged and
agreed to by ___________________.

 

	 
	
        Solar Wind Energy
        Tower Inc.

	By: ________________________
	Name: ______________________
	Title: _______________________

 

 

    	31

    	 

    

 

 

EXHIBIT C-1

 

Solar Wind Energy Tower Inc.

1997 Annapolis Exchange Parkway

Annapolis, MD 21401

 

 

	Typenex Co-Investment, LLC	Date: _____________________

 

Attn: John Fife

303 E. Wacker Dr., Suite 1200

Chicago, IL 60657

 

PRE-INSTALLMENT NOTICE

 

The above-captioned Company hereby gives
notice to Typenex Co-Investment, LLC, an Illinois limited liability company (the “Holder”), pursuant to that
certain Secured Convertible Promissory Note made by the Company in favor of the Holder on May 13, 2013 (the “Note”),
of certain Company elections and certifications related to payment of the Installment Amount of $_________________ due on ___________,
201_ (the “Installment Date”). In the event of a conflict between this Pre-Installment Notice and the Note,
the Note shall govern, or, in the alternative, at the election of the Holder in its sole discretion, the Holder may provide a new
form of Pre-Installment Notice to conform to the Note. Capitalized terms used in this notice without definition shall have the
meanings given to them in the Note.

 

PRE-INSTALLMENT ELECTIONS AND CERTIFICATIONS

AS OF THE PRE-INSTALLMENT NOTICE DUE
DATE

 

		A.	COMPANY ELECTIONS

 

The Company elects to pay the Installment
Amount as follows (check one):

 

		______(i)	Redeeming the Installment Amount in cash in accordance with Section 8 of the Note (“Company
Redemption”) (if selected, no other sections of this Notice need to be completed)

 

		______(ii)	Converting the Installment Amount in accordance with Section 8 of the Note (“Company Conversion”)
(if selected, complete Section B(1) and Section (C) of this Notice)

 

		______(iii)	Combination of Company Redemption and Company Conversion (if selected, complete Section B(2) and
Section (C) of this Notice)

 

		B.	COMPANY CONVERSION (if applicable)

 

		1.	Company Conversion:

		A.	Pre-Installment Notice Due Date: ____________, 201_
	 	B.	Company Conversion Amount: _____________

		C.	Pre-Installment Conversion Price: _______________ (lower of (i) Conversion Price in effect and
(ii) Market Price as of Pre-Installment Notice Due Date)

		D.	Pre-Installment Conversion Shares: _______________ (B divided by C)

		E.	Excess shares to be applied from previous installment (if any): _____________

		F.	Installment shares to be delivered: ________________ (D minus E)

		G.	Remaining Outstanding Balance of Note: ____________ *

 

 

    	32

    	 

    

 

 

		2.	Combination of Company Redemption and Company Conversion (if elected above):

		A.	Pre-Installment Notice Due Date: ____________, 201_
	 	B.	Installment
Amount: ____________

		C.	Company Redemption Amount: _____________

		D.	Company Conversion Amount: _____________ (B minus C)

		E.	Pre-Installment Conversion Price: _______________ (lower of (i) Conversion Price in effect and
(ii) Market Price as of Pre-Installment Notice Due Date)

		F.	Pre-Installment Conversion Shares: _______________ (D divided by E)

		G.	Excess shares to be applied from previous installment (if any): _____________

		H.	Installment shares to be delivered: ________________ (F minus G)

		I.	Remaining Outstanding Balance of Note: ____________ *

 

* Subject to adjustments for corrections
and defaults, and other adjustments permitted by the Transaction Documents (as defined in the Agreement).

 

		C.	EQUITY CONDITIONS CERTIFICATION (if applicable)

 

		1.	Market Capitalization of the Common Stock:________________

 

(Check One)

		2.	_________The Company herby certifies that no Equity Conditions Failure exists as of the Pre-Installment
Notice Due Date.

 

		3.	_________The Company hereby gives notice that an Equity Conditions Failure has occurred and requests
a waiver from the Holder with respect thereto. The Equity Conditions Failure is as follows:

  

 

 

 

 

 

 

 

 

 

Sincerely,

 

Company: Solar Wind Energy Tower Inc.

 

By: ___________________________________

Name: _____________________________

Title: ______________________________

 

    	33

    	 

    

EXHIBIT C-2

 

Solar Wind Energy Tower Inc.

1997 Annapolis Exchange Parkway

Annapolis, MD 21401

 

	Typenex Co-Investment, LLC	Date: _____________________

 

Attn: John Fife

303 E. Wacker Dr., Suite 1200

Chicago, IL 60657

 

INSTALLMENT DATE NOTICE

 

The above-captioned Company hereby gives
notice to Typenex Co-Investment, LLC, an Illinois limited liability company (the “Holder”), pursuant
to that certain Secured Convertible Promissory Note made by the Company in favor of the Holder on May 13, 2013 (the “Note”),
of Post-Installment Conversion Shares and Equity Conditions Certifications related to _____________, 201_ (the “Installment
Date”). In the event of a conflict between this Installment Date Notice and the Note, the Note shall govern, or, in the
alternative, at the election of the Holder in its sole discretion, the Holder may provide a new form of Installment Date Notice
to conform to the Note. Capitalized terms used in this notice without definition shall have the meanings given to them in the Note.

 

POST-INSTALLMENT CONVERSION SHARES
AND CERTIFICATIONS

AS OF THE INSTALLMENT DATE

 

		1.	POST-INSTALLMENT CONVERSION SHARES

		A.	Pre-Installment Notice Due Date: ____________, 201_
	 	B.	Company
Conversion Amount: _____________

		C.	Post-Installment Conversion Price: _______________ (lower of (i) Conversion Price in effect and
(ii) Market Price as of Installment Date)

		D.	Post-Installment Conversion Shares: _______________ (B divided by C)

		E.	Pre-Installment Conversion Shares delivered: ________________

		F.	Post-Installment Conversion Shares to be delivered: ________________ (only applicable if D minus
E is greater than zero)

		G.	Pre-Installment Conversion Shares to be applied to next installment or returned:_________________
(only applicable if D minus E is less than zero and no Payment Default has occurred)

		H.	Pre-Installment Conversion Shares to be retained by the Holder because of a Payment Default: _________________
(only applicable if D minus E is less than zero and a Payment Default has occurred)

 

		2.	EQUITY CONDITIONS CERTIFICATION

 

		A.	Market Capitalization of the Common Stock:________________

 

(Check One)

 

		B.	_________The Company herby certifies that no Equity Conditions Failure exists as of the applicable
Installment Date.
	 	 	 

		C.	_________The Company hereby gives notice that an Equity Conditions Failure has occurred and requests
a waiver from the Holder with respect thereto. The Equity Conditions Failure is as follows:

 

  

 

 

 

 

 

 

 

 

 

 

Sincerely,

 

Company: Solar Wind Energy Tower Inc.

 

By: ___________________________________

Name: _____________________________

Title: ______________________________

 

    	34Exhibit 4.3

 

THIS WARRANT AND THE COMMON STOCK ISSUABLE
UPON EXERCISE OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. THIS WARRANT AND THE COMMON
STOCK ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE
REGISTRATION STATEMENT AS TO THIS WARRANT UNDER SUCH ACT AND ANY APPLICABLE STATE SECURITIES LAW OR AN OPINION OF COUNSEL REASONABLY
SATISFACTORY TO SOLAR WIND ENERGY TOWER INC. THAT SUCH REGISTRATION IS NOT REQUIRED.

 

SOLAR WIND ENERGY TOWER INC.

 

WARRANT #1 TO PURCHASE SHARES OF COMMON
STOCK

 

1.Issuance.
In consideration of good and valuable consideration as set forth in the Purchase Agreement (defined below), including without limitation
the Purchase Price (as defined in the Purchase Agreement), the receipt and sufficiency of which are hereby acknowledged by SOLAR
WIND ENERGY TOWER INC., a Nevada corporation (the “Company”); TYPENEX CO-INVESTMENT, LLC, an Illinois limited
liability company, its successors and/or registered assigns (the “Holder”), is hereby granted the right to purchase
at any time on or after the Issue Date (as defined below) until the date which is the last calendar day of the month in which the
fifth anniversary of the Issue Date occurs (the “Expiration Date”), a number of fully paid and nonassessable
shares (the “Warrant Shares”) of the Company’s common stock, par value $0.0001 per share (the “Common
Stock”), equal to $55,000 divided by the Market Price (defined in the Note, as of the Issue Date), as such number may
be adjusted from time to time pursuant to the terms and conditions of this Warrant #1 to Purchase Shares of Common Stock (this
“Warrant”). This Warrant is being issued pursuant to the terms of that certain Securities Purchase Agreement
dated May 13, 2013, to which the Company and the Holder are parties (as the same may be amended from time to time, the “Purchase
Agreement”).

 

Unless otherwise indicated
herein, capitalized terms not otherwise defined herein shall have the meanings ascribed to them in the Purchase Agreement.

 

This Warrant was originally
issued to the Holder on May 13, 2013 (the “Issue Date”), together with four (4) other similar Warrants to Purchase
Common Stock issued pursuant to the terms and conditions of the Purchase Agreement (collectively, the “Warrants”).
All of the Warrants other than this Warrant are exercisable only beginning at specified times occurring after the Issue Date, as
reflected in the relevant Warrants. The Company and the Holder hereby acknowledge and agree that, notwithstanding that the Warrants
are exercisable at different times, (1) all of the Warrants were issued as of the Issue Date, (2) the Holder assumed the economic
risk of investment with respect to all of the Warrants as of the Issue Date, (3) the Holder is not providing any additional consideration
for the Warrants following the Issue Date even though some of the Warrants are not exercisable until after the Issue Date, and
(4) it is the intent of the parties, for purposes of and consistent with the public policies undergirding Rule 144, that all of
the Warrants shall be deemed issued to and acquired by the Holder as of the Issue Date. Nothing contained in this paragraph shall
be deemed to modify or limit in any way any of the specific terms and conditions of the Warrants, including without limitation
this Warrant.

 

    	1

    	 

    

 

2.Exercise of
Warrant.

 

2.1.General.

 

(a)This Warrant
is exercisable in whole or in part at any time and from time to time commencing on the Issue Date and ending on the Expiration
Date. Such exercise shall be effectuated by submitting to the Company (either by delivery to the Company or by email or facsimile
transmission) a completed and duly executed Notice of Exercise substantially in the form attached to this Warrant as Exhibit
A (the “Notice of Exercise”). The date such Notice of Exercise is either faxed, emailed or delivered to
the Company shall be the “Exercise Date,” provided that, if such exercise represents the full exercise of the
outstanding balance of the Warrant, the Holder shall tender this Warrant to the Company within five (5) Trading Days thereafter,
but only if the Warrant Shares to be delivered pursuant to the Notice of Exercise have been delivered to the Holder as of such
date. The Notice of Exercise shall be executed by the Holder and shall indicate (i) the number of Delivery Shares (as defined below)
to be issued pursuant to such exercise, and (ii) if applicable (as provided below), whether the exercise is a cashless exercise.

 

For purposes of this
Warrant, the term “Trading Day” means any day during which the principal market on which the Common Stock is
traded (the “Principal Market”) shall be open for business.

 

(b)Notwithstanding
any other provision contained herein or in any other Transaction Document to the contrary, at any time prior to the Expiration
Date, the Holder may elect a “cashless” exercise of this Warrant for any Warrant Shares whereby the Holder shall be
entitled to receive a number of shares of Common Stock equal to (i) the excess of the Current Market Value (as defined below) over
the aggregate Exercise Price of the Exercise Shares (as defined below), divided by (ii) the Adjusted Price of the Common Stock
(as defined below).

 

(c)If the Notice
of Exercise form elects a “cash” exercise (or if the cashless exercise referred to in the immediately preceding subsection
(b) is not available in accordance with the terms hereof), the Exercise Price per share of Common Stock for the Delivery Shares
shall be payable, at the election of the Holder, in cash or by certified or official bank check or by wire transfer in accordance
with instructions provided by the Company at the request of the Holder.

 

(d)Upon the appropriate
payment to the Company, if any, of the Exercise Price for the Delivery Shares, together with the surrender of this Warrant (if
required), the Company shall promptly, but in no case later than the date that is three (3) Trading Days following the date the
Exercise Price is paid to the Company (or with respect to a “cashless exercise,” the date that is three (3) Trading
Days following the Exercise Date), deliver or cause the Company’s Transfer Agent to deliver the applicable Delivery Shares
electronically via the Deposit/Withdrawal at Custodian (“DWAC”) system to the account designated by the Holder
on the Notice of Exercise. If for any reason the Company is not able to so deliver the Delivery Shares via the DWAC system, notwithstanding
its best efforts to do so, such shall constitute a breach of this Warrant (and thus an Event of Default under the Note), and the
Company shall instead, on or before the applicable date set forth above in this subsection, issue and deliver to the Holder or
its broker (as designated in the Notice of Exercise), via reputable overnight courier, a certificate, registered in the name of
the Holder or its designee, representing the applicable number of Delivery Shares. For the avoidance of doubt, the Company has
not met its obligation to deliver Delivery Shares within the required timeframe set forth above unless Holder or its broker, as
applicable, has actually received the Delivery Shares (whether electronically or in certificated form) no later than the close
of business on the latest possible delivery date pursuant to the terms set forth above.

 

    	2

    	 

    

 

(e)If Delivery
Shares are delivered later than as required under subsection (d) immediately above, the Company agrees to pay, in addition to all
other remedies available to the Holder in the Transaction Documents, a late charge equal to the greater of (i) $2,000.00 and (ii)
2% of the product of (1) the sum of the number of shares of Common Stock not issued to the Holder on a timely basis and to
which the Holder is entitled multiplied by (2) the Closing Sale Price (as defined in the Note) of the Common Stock on the
Trading Day immediately preceding the last possible date which the Company could have issued such shares of Common Stock to the
Holder without violating this Warrant, per Trading Day until such Delivery Shares are delivered. The Company shall pay any late
charges incurred under this subsection in immediately available funds upon demand; provided, however, that, at the option
of the Holder (without notice to the Company), such amount owed may be added to the principal amount of the Note. Furthermore,
in addition to any other remedies which may be available to the Holder, in the event that the Company fails for any reason to effect
delivery of the Delivery Shares as required under subsection (d) immediately above, the Holder may revoke all or part of the relevant
Warrant exercise by delivery of a notice to such effect to the Company, whereupon the Company and the Holder shall each be restored
to their respective positions immediately prior to the exercise of the relevant portion of this Warrant, except that the late charge
described above shall be payable through the date notice of revocation or rescission is given to the Company.

 

(f)The Holder shall
be deemed to be the holder of the Delivery Shares issuable to it in accordance with the provisions of this Section 2.1 on the Exercise
Date.

 

2.2.Ownership
Limitation. Notwithstanding anything to the contrary contained in this Warrant or the other Transaction Documents, if at any
time after the date hereof, the Holder shall or would receive shares of Common Stock in payment of interest or principal under
any of the Transaction Documents, so that the Holder would, together with other shares of Common Stock held by it or its Affiliates
(as defined in the Purchase Agreement), own or beneficially own by virtue of such action or receipt of additional shares of Common
Stock a number of shares exceeding 9.99% of the number of shares of the Company’s Common Stock outstanding on such date (the
“9.99% Cap”), the Company shall not be obligated and shall not issue to the Holder shares of its Common Stock
which would exceed the 9.99% Cap, but only until such time as the 9.99% Cap would no longer be exceeded by any such receipt of
shares of Common Stock by the Company. The foregoing limitations are enforceable, unconditional and non-waivable.

 

2.3.Definitions.
For purposes of this Warrant, the following terms shall have the following meanings:

 

“Adjusted Price
of the Common Stock” shall mean the lower of (i) the Conversion Price (as defined in the Note), as such Conversion Price
may be adjusted from time to time pursuant to the terms of the Note (solely for the purpose of determining the then-current Conversion
Price under this definition of “Adjusted Price of the Common Stock,” each cashless exercise of this Warrant shall be
deemed a conversion under the Note), and (ii) the Market Price (as defined in the Note), without regard to whether the Note remains
outstanding or has been fully repaid, cancelled or otherwise retired, on any relevant Exercise Date.

 

“Current Market
Value” shall mean an amount equal to the Market Price of the Common Stock (as defined below), multiplied by the number
of Exercise Shares specified in the applicable Notice of Exercise.

 

    	3

    	 

    

 

“Closing Price”
shall mean the 4:00 P.M. last sale price of the Common Stock on the Principal Market on the relevant Trading Day(s), as reported
by Bloomberg LP (or if that service is not then reporting the relevant information regarding the Common Stock, a comparable reporting
service of national reputation selected by the Holder and reasonably acceptable to the Company) (“Bloomberg”)
for the relevant date.

 

“Delivery Shares”
means those shares of Common Stock issuable and deliverable upon the exercise of this Warrant.

 

“Exercise Price”
shall mean $0.10 per share of Common Stock, as the same may be adjusted from time to time pursuant to the terms and conditions
of this Warrant.

 

“Exercise Shares”
shall mean those Warrant Shares subject to an exercise of the Warrant by the Holder. By way of illustration only and without limiting
the foregoing, if (i) the Warrant is initially exercisable for 1,180,000 Warrant Shares and the Holder has not previously exercised
the Warrant, and (ii) the Holder were to make a cashless exercise with respect to 5,000 Warrant Shares pursuant to which 6,000
Delivery Shares would be issuable to the Holder, then (1) the Warrant shall be deemed to have been exercised with respect to 5,000
Exercise Shares, (2) the Warrant would remain exercisable for 1,175,000 Warrant Shares, and (3) the Warrant shall be deemed to
have been exercised with respect to 6,000 Delivery Shares.

 

“Market Price
of the Common Stock” shall mean the higher of: (i) the Closing Price of the Common Stock on the Issue Date; and (ii)
the VWAP (as defined below) of the Common Stock for the Trading Day that is two (2) Trading Days prior to the Exercise Date.

 

“Note”
shall mean that certain Convertible Promissory Note issued by the Company to the Holder pursuant to the Purchase Agreement, as
the same may be amended from time to time, and including any promissory note(s) that replace or are exchanged for such referenced
promissory note.

 

“Transaction
Documents” or “Transaction Document” shall have the meaning set forth in the Purchase Agreement.

 

“VWAP”
shall mean the volume-weighted average price of the Common Stock on the Principal Market for a particular Trading Day or set of
Trading Days, as the case may be, as reported by Bloomberg.

 

3.Mutilation
or Loss of Warrant. Upon receipt by the Company of evidence satisfactory to it of the loss, theft, destruction or mutilation
of this Warrant, and (in the case of loss, theft or destruction) receipt of reasonably satisfactory indemnification, and (in the
case of mutilation) upon surrender and cancellation of this Warrant, the Company will execute and deliver to the Holder a new Warrant
of like tenor and date and any such lost, stolen, destroyed or mutilated Warrant shall thereupon become void.

 

4.Rights of
the Holder. The Holder shall not, by virtue of this Warrant alone, be entitled to any rights of a stockholder in the Company,
either at law or in equity, and the rights of the Holder with respect to or arising under this Warrant are limited to those expressed
in this Warrant and are not enforceable against the Company except to the extent set forth herein.

    	4

    	 

    

 

5.Protection
Against Dilution and Other Adjustments.

 

5.1.Capital Adjustments.
If the Company shall at any time prior to the expiration of this Warrant subdivide the Common Stock, by split-up or stock split,
or otherwise, or combine its Common Stock, or issue additional shares of its Common Stock as a dividend, the number of Warrant
Shares issuable upon the exercise of this Warrant shall forthwith be automatically increased proportionately in the case of a subdivision,
split or stock dividend, or proportionately decreased in the case of a combination. Appropriate adjustments shall also be made
to the Exercise Price, Conversion Price (in the event of a cashless exercise), and other applicable amounts, but the aggregate
purchase price payable for the total number of Warrant Shares purchasable under this Warrant (as adjusted) shall remain the same.
Any adjustment under this Section 5.1 shall become effective automatically at the close of business on the date the subdivision
or combination becomes effective, or as of the record date of such dividend, or in the event that no record date is fixed, upon
the making of such dividend.

 

5.2.Reclassification,
Reorganization and Consolidation. In case of any reclassification, capital reorganization, or change in the capital stock of
the Company (other than as a result of a subdivision, combination, or stock dividend provided for in Section 5.1 above), then
the Company shall make appropriate provision so that the Holder shall have the right at any time prior to the expiration of this
Warrant to purchase, at a total price equal to that payable upon the exercise of this Warrant, the kind and amount of shares of
stock and other securities and property receivable in connection with such reclassification, reorganization, or change by a holder
of the same number of shares of Common Stock as were purchasable by the Holder immediately prior to such reclassification, reorganization,
or change. In any such case appropriate provisions shall be made with respect to the rights and interest of the Holder so that
the provisions hereof shall thereafter be applicable with respect to any shares of stock or other securities and property deliverable
upon exercise hereof, and appropriate adjustments shall be made to the purchase price per Warrant Share payable hereunder, provided
the aggregate purchase price shall remain the same.

 

5.3.[Intentionally
omitted]

 

5.4.Notice of
Adjustment. Without limiting any other provision contained herein, when any adjustment is required to be made in the number
or kind of shares purchasable upon exercise of this Warrant, or in the Exercise Price, pursuant to the terms hereof, the Company
shall promptly notify the Holder of such event and of the number of Warrant Shares or other securities or property thereafter purchasable
upon exercise of this Warrant.

 

5.5.Exceptions
to Adjustment. Notwithstanding the provisions of Section 5.4, no adjustment to the Exercise Price shall be effected as a result
of an Excepted Issuance. “Excepted Issuances” shall mean, collectively, (a) the
Company’s issuance of securities in connection with strategic license agreements and other partnering arrangements so long
as any such issuances are not for the purpose of raising capital and in which holders of such securities or debt are not at any
time granted registration rights, and (b) the Company’s issuance of Common Stock or the issuance or grant of options to purchase
Common Stock to employees, directors, officers and consultants, authorized by the Company’s board of directors pursuant to
plans or agreements which are authorized, constituted or in effect as of the Issue Date.

 

6.Certificate
as to Adjustments. In each case of any adjustment or readjustment in the shares of Common Stock issuable on the exercise of
this Warrant, the Company at its expense will promptly cause its Chief Financial Officer or other appropriate designee to compute
such adjustment or readjustment in accordance with the terms of this Warrant and prepare a certificate setting forth such adjustment
or readjustment and showing in detail the facts upon which such adjustment or readjustment is based, including a statement of (a)
the consideration received or receivable by the Company for any additional shares of Common Stock issued or sold or deemed to have
been issued or sold, (b) the number of shares of Common Stock outstanding or deemed to be outstanding, and (c) the Exercise Price
and the number of shares of Common Stock to be received upon exercise of this Warrant, in effect immediately prior to such adjustment
or readjustment and as adjusted or readjusted as provided in this Warrant. The Company will forthwith mail a copy of each such
certificate to the Holder and any Warrant Agent (as defined below) appointed pursuant to Section 8 hereof. Nothing in this Section
6 shall be deemed to limit any other provision contained herein.

 

    	5

    	 

    

 

7.Transfer to
Comply with the Securities Act. This Warrant, and the Warrant Shares, have not been registered under the 1933 Act. Neither
this Warrant nor any of the Warrant Shares or any other security issued or issuable upon exercise of this Warrant may be sold,
transferred, pledged or hypothecated without (a) an effective registration statement under the 1933 Act relating to such security
or (b) an opinion of counsel reasonably satisfactory to the Company that registration is not required under the 1933 Act. Until
such time as registration has occurred under the 1933 Act, each certificate for this Warrant, the Warrant Shares and any other
security issued or issuable upon exercise of this Warrant shall contain a legend, in form and substance satisfactory to counsel
for the Company, setting forth the restrictions on transfer contained in this Section 7. Any such transfer shall be accompanied
by a transferor assignment substantially in the form attached to this Warrant as Exhibit B (the “Transferor Assignment”),
executed by the transferor and the transferee and submitted to the Company. Upon receipt of the duly executed Transferor Assignment,
the Company shall register the transferee thereon as the new Holder on the books and records of the Company and such transferee
shall be deemed a “registered holder” or “registered assign” for all purposes hereunder, and shall have
all the rights of the Holder.

 

8.Warrant Agent.
The Company may, by written notice to the Holder, appoint an agent (a “Warrant Agent”) for the purpose of issuing
shares of Common Stock on the exercise of this Warrant pursuant hereto, exchanging this Warrant pursuant hereto, and replacing
this Warrant pursuant hereto, or any of the foregoing, and thereafter any such issuance, exchange or replacement, as the case may
be, shall be made at such office by such Warrant Agent.

 

9.Transfer on
the Company’s Books. Until this Warrant is transferred on the books of the Company, the Company may treat the Holder
as the absolute owner hereof for all purposes, notwithstanding any notice to the contrary.

 

10.Notices.
Any notice required or permitted hereunder shall be given in the manner provided in the subsection titled “Notices”
in the Purchase Agreement, the terms of which are incorporated herein by reference.

 

11.Supplements
and Amendments; Whole Agreement. This Warrant may be amended or supplemented only by an instrument in writing signed by the
parties hereto. This Warrant, together with the Purchase Agreement and all the other Transaction Documents, taken together, contain
the full understanding of the parties hereto with respect to the subject matter hereof and thereof and there are no representations,
warranties, agreements or understandings with respect to the subject matter hereof and thereof other than as expressly contained
herein and therein.

 

12.Governing
Law. This Warrant shall be governed by and interpreted in accordance with the laws of the State of Illinois, without giving
effect to the principles thereof regarding the conflict of laws. The Company and, by accepting this Warrant, the Holder, each irrevocably
(a) consents to and expressly submits to the exclusive personal jurisdiction of any state or federal court sitting in Clark County,
Illinois in connection with any dispute or proceeding arising out of or relating to this Warrant, (b) agrees that all claims in
respect of any such dispute or proceeding may only be heard and determined in any such court, (c) expressly submits to the venue
of any such court for the purposes hereof, and (d) waives any claim of improper venue and any claim or objection that such courts
are an inconvenient forum or any other claim or objection to the bringing of any such proceeding in such jurisdictions or to any
claim that such venue of the suit, action or proceeding is improper. The Company and, by accepting this Warrant, the Holder, each
hereby irrevocably consents to the service of process of any of the aforementioned courts in any such proceeding by the mailing
of copies thereof by reputable overnight courier (e.g., FedEx) or certified mail, postage prepaid, to such party’s address
as provided for herein, such service to become effective ten (10) calendar days after such mailing. 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 WARRANT OR ANY TRANSACTION CONTEMPLATED HEREBY.

 

    	6

    	 

    

 

13.Remedies.
The parties acknowledge and agree that upon Company’s failure to comply with the provisions of this Warrant, the Holder’s
damages would be uncertain and difficult (if not impossible) to accurately estimate because of the parties’ inability to
predict future interest rates, the Holder’s increased risk, and the uncertainty of the availability of a suitable substitute
investment opportunity for the Holder, among other reasons. Accordingly, any fees, charges, and remedies available under the Transaction
Documents are 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 a penalty.

 

14.Counterparts.
This Warrant may be executed in any number of counterparts and each of such counterparts shall for all purposes be deemed to be
an original, and all such counterparts shall together constitute but one and the same instrument. Signature delivered via facsimile
or email shall be considered original signatures for purposes hereof.

 

15.Descriptive
Headings. Descriptive headings of the sections of this Warrant are inserted for convenience only and shall not control or affect
the meaning or construction of any of the provisions hereof.

 

16.Attorney’s
Fees. In the event of any litigation or dispute arising from this Warrant, the parties agree that the party who is awarded
the most money shall be deemed the prevailing party for all purposes and shall therefore be entitled to an additional award of
the full amount of the attorneys’ fees and expenses paid by said prevailing party in connection with the litigation
and/or dispute without reduction or apportionment based upon the individual claims or defenses giving rise to the fees and
expenses.  Nothing herein shall restrict or impair a court’s power to award fees and expenses for frivolous or bad faith
pleading.

 

17.Severability.
Whenever possible, each provision of this Warrant shall be interpreted in such a manner as to be effective and valid under applicable
law, but if any provision of this Warrant shall be invalid or unenforceable in any jurisdiction, such provision shall be modified
to achieve the objective of the parties to the fullest extent permitted and such invalidity or unenforceability shall not affect
the validity or enforceability of the remainder of this Warrant or the validity or enforceability of this Warrant in any other
jurisdiction.

 

18.Time of the
Essence. Time is expressly made of the essence of each and every provision of this Warrant.

 

 

 

[Remainder of page intentionally left
blank]

 

    	7

    	 

    

 

IN WITNESS WHEREOF,
the Company has caused this Warrant to be duly executed by an officer thereunto duly authorized as of the Issue Date.

 

THE COMPANY:

 

Solar
Wind Energy Tower Inc.

 

 

 

By:     _____________________________

Printed Name:   ______________________

Title:   _____________________________

 

    	8

    	 

    

 

 

EXHIBIT A

 

NOTICE OF EXERCISE OF WARRANT #1

 

TO:SOLAR WIND ENERGY TOWER INC.

ATTN: _______________

VIA FAX TO: ( )______________

 

The undersigned hereby
irrevocably elects to exercise the right, represented by the Warrant #1 to Purchase Shares of Common Stock dated as of May 13,
2013 (the “Warrant”), to purchase   shares of the common stock, $0.0001 par value (“Common Stock”),
of SOLAR WIND ENERGY TOWER INC., and tenders herewith payment in accordance with Section 2 of the Warrant, as follows:

 

	 	 	 	 	 	 	 	 	 
	_______	CASH: $__________________________ = (Exercise Price x Delivery Shares)
	 	 
	_______	Payment is being made by:
	 	_____	enclosed check	 	 	 
	 	_____	wire transfer	 	 	 
	 	_____	other	 	 	 
	 	 	 	 	 	 	 	 	 
	_______	CASHLESS EXERCISE:
	 	 
	 	Net number of Delivery Shares to be issued to Holder: ______*
	 	 	 	 	 	 	 	 	 
	 	* based on:	Current Market Value - (Exercise Price x Exercise Shares)
	 	 	 	Adjusted Price of the Common Stock
	 	 	 	 	 	 	 	 	 
	 	Where:
	 	Market Price of the Common Stock [“MP”]	    =	 	$____________
	 	
        Exercise Shares
	    =	 	_____________
	 	Current Market Value [MP x Exercise Shares]	    =	 	$____________
	 	
        Exercise Price
	    =		$____________
	 	Adjusted Price of the Common Stock	    =	 	$____________

 

Capitalized terms
used but not otherwise defined herein shall have the meanings ascribed to them in the Warrant.

 

It is the intention
of the Holder to comply with the provisions of Section 2.2 of the Warrant regarding certain limits on the Holder’s right
to receive shares thereunder. The Holder believes this exercise complies with the provisions of such Section 2.2. Nonetheless,
to the extent that, pursuant to the exercise effected hereby, the Holder would receive more shares of Common Stock than permitted
under Section 2.2, the Company shall not be obligated and shall not issue to the Holder such excess shares until such time, if
ever, that the Holder could receive such excess shares without violating, and in full compliance with, Section 2.2 of the Warrant.

 

As contemplated by
the Warrant, this Notice of Exercise is being sent by facsimile to the fax number and officer indicated above.

 

    	9

    	 

    

 

If this Notice of
Exercise represents the full exercise of the outstanding balance of the Warrant, the Holder either (1) has previously surrendered
the Warrant to the Company or (2) will surrender (or cause to be surrendered) the Warrant to the Company at the address indicated
above by express courier within five (5) Trading Days after delivery or email or facsimile transmission of this Notice of Exercise;
provided that the Warrant Shares to be delivered pursuant to this Notice of Exercise have been delivered to the Holder as of such
date.

 

To the extent the
Delivery Shares are not able to be delivered to the Holder via the DWAC system, please deliver certificates representing the Delivery
Shares to the Holder via reputable overnight courier after receipt of this Notice of Exercise (by facsimile transmission or otherwise)
to:

 

_____________________________________

_____________________________________

_____________________________________

 

Dated:_____________________

 

___________________________

[Name of Holder]

 

By:________________________

 

    	10

    	 

    

 

EXHIBIT B

 

FORM OF TRANSFEROR ENDORSEMENT

(To be signed only on transfer of the Warrant)

 

For value received, the undersigned
hereby sells, assigns, and transfers unto the person(s) named below under the heading “Transferees” the right represented
by the Warrant #1 to Purchase Shares of Common Stock dated as of May 13, 2013 (the “Warrant”) to purchase the
percentage and number of shares of common stock, $0.0001 par value (“Common Stock”), of SOLAR WIND ENERGY TOWER
INC. specified under the headings “Percentage Transferred” and “Number Transferred,” respectively, opposite
the name(s) of such person(s), and appoints each such person attorney to transfer the undersigned’s respective right on the
books of SOLAR WIND ENERGY TOWER INC. with full power of substitution in the premises.

 

	Transferees	 	Percentage Transferred   	 	Number Transferred

 

Dated:___________, ______

______________________________

[Transferor Name must conform
to the name of Holder as specified on the face of the Warrant]

 

By: ___________________________

Name: _________________________

 

 

Signed in the presence of:

 

_________________________

(Name)

 

ACCEPTED AND AGREED:

 

_________________________

[TRANSFEREE]

 

By: _______________________

Name: _____________________

 

    	11

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