Exhibit 4.1


 


	
    NUMBER

     

    ROCGU
	 	UNITS


 


	
    SEE REVERSE FOR

    CERTAIN DEFINITIONS
	ROTH CH ACQUISITION IV CO.	 


 


CUSIP 77867P203


 


UNITS CONSISTING OF ONE SHARE OF COMMON STOCK
AND ONE-QUARTER OF ONE WARRANT

EACH WHOLE WARRANT TO PURCHASE ONE WHOLE SHARE OF COMMON STOCK


 


	THIS CERTIFIES THAT	 	 


 


	is the owner of	 	Units.


 


Each Unit (“Unit”) consists of one (1) share
of common stock, par value $0.0001 per share (“Common Stock”), of Roth CH Acquisition IV Co., a Delaware corporation
(the “Company”), and one-quarter of one warrant (the “Warrant(s)”). Each whole Warrant
entitles the holder to purchase one (1) share of Common Stock for $11.50 per share (subject to adjustment). Each Warrant will become exercisable
thirty (30) days after the Company’s completion of a merger, share exchange, asset acquisition, stock purchase, recapitalization,
reorganization or other similar business combination (“Business Combination”), and will expire unless exercised
before 5:00 p.m., New York City Time, on the fifth anniversary of the completion of an initial Business Combination, or earlier upon redemption
(the “Expiration Date”). The Common Stock and Warrants comprising the Units represented by this certificate
are not transferable separately prior to the 90th day after the date of the prospectus relating to the Company’s initial public
offering, subject to earlier separation in the discretion of Roth Capital Partners, LLC and Craig-Hallum Capital Group LLC, provided that
the Company has filed with the Securities and Exchange Commission a Current Report on Form 8-K which includes an audited balance sheet
reflecting the Company’s receipt of the gross proceeds of the Company’s initial public offering and the Company issuing a
press release announcing when separate trading will begin. The terms of the Warrants are governed by a Warrant Agreement, dated as of
                     , 2021, between
the Company and Continental Stock Transfer & Trust Company, as Warrant Agent, and are subject to the terms and provisions contained
therein, all of which terms and provisions the holder of this certificate consents to by acceptance hereof. Copies of the Warrant Agreement
are on file at the office of the Warrant Agent at 1 State Street 30th Floor, New York, NY 10004-1561, and are available to any Warrant
holder on written request and without cost.


 


This certificate is not valid unless countersigned
by the Transfer Agent and Registrar of the Company.


 


Witness the facsimile signatures of its duly authorized
officers.


 


	By  	 	 	 
	 	Chairman of the Board	 	Co-Chief Executive Officer


 






     


     


    

 


Roth CH Acquisition IV Co.


 


The Company will furnish without charge to each
unitholder who so requests, a statement of the powers, designations, preferences and relative, participating, optional or other special
rights of each class of stock or series thereof of the Company and the qualifications, limitations, or restrictions of such preferences
and/or rights.


 


The following abbreviations, when used in the inscription
on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations:


 


	TEN COM	-	as tenants in common	UNIF GIFT MIN ACT-	 	Custodian	 	 
	TEN ENT	-	as tenants by the entireties	 	(Cust)	 	(Minor)	 
	JT TEN	-	as joint tenants with right of survivorship	under Uniform Gifts to Minors	 	 
	 	 	and not as tenants in common	Act	 	 	 	 	 
	 	 	 	 	(State)	 	 	 	 


 


Additional abbreviations may also be used though not in the above list. 


For value received,                      hereby
sells, assigns and transfers unto


 


	
    PLEASE INSERT SOCIAL SECURITY OR OTHER

           IDENTIFYING
    NUMBER OF ASSIGNEE
	 
	 	 
	
     

     

     
	 


 


	(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)


 


	 	 	Units


represented by the within Certificate, and do hereby irrevocably
constitute and appoint


 


	 	 	Attorney to transfer


the said Units on the books of the within named Company with full
power of substitution in the premises.


 


Dated____________


 


	 	 
	 	Notice:	The signature to this assignment must correspond with the name as 

written upon the face of the certificate in every particular, without 

alteration or enlargement or any change whatever.


 


	Signature(s) Guaranteed:	 	 	 	 
	THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15).	 	 


 


As more fully described in the Company’s final prospectus dated                     ,
2021, the holder(s) of this certificate shall be entitled to receive a pro-rata portion of certain funds held in the trust account with
respect to the common stock underlying this certificate only in the event that (i) the Company is forced to liquidate because it does
not consummate an initial business combination within the period of time set forth in the Company’s Amended and Restated Certificate
of Incorporation, as the same may be amended from time to time (the “Charter”) or (ii) if the holder seeks to
convert his shares upon consummation of, or sell his shares in a tender offer in connection with, an initial business combination or in
connection with certain amendments to the Charter. In no other circumstances shall the holder(s) have any right or interest of any kind
in or to the trust account.