Exhibit 4.1


	
  NUMBER

  	
   

  	
  UNITS

  
	
  U-

  	
   

  	
   

  
	
  SEE REVERSE FOR

  	
   

  	
   

  
	
  CERTAIN DEFINITIONS

  	
   

  	
   

  



 


LUMAX
ACQUISITION CORP.


CUSIP


UNITS CONSISTING
OF ONE SHARE OF COMMON STOCK AND TWO WARRANTS EACH


TO PURCHASE


ONE 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 Lumax
Acquisition Corp., a Delaware corporation (the “Company”) and two
(2) warrants (the “Warrants”). Each Warrant entitles the holder to
purchase one (1) share of Common Stock for [$6.00/$7.20] per share
(subject to adjustment). Each Warrant will become exercisable on the later of
(i) the consummation by the Company of a merger, capital stock exchange,
asset acquisition or other similar business combination, and (ii)               , 2008 and will expire unless
exercised before 5:00 p.m., New York City Time, on               , 2011 or the date fixed for
redemption of the Warrants (the “Expiration Date”). The Common Stock and
Warrants comprising the Units represented by this certificate are transferable
separately beginning               ,
2008, subject to earlier separation at the discretion of Capital Growth Financial,
LLC. The terms of the Warrants are governed by a Warrant Agreement, dated as
of                    , 2007,
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 17 Battery Place, New York, New York 10004, 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 seal of the
Company and the facsimile signature of its duly authorized officers.


	
  

  	
   

  	
  LUMAX
  ACQUISITION CORP.

  CORPORATE SEAL

  2007

  DELAWARE

  	
   

  	
   

  
	
  By: 

  	
   

  	
   

  	
  By: 

  	
   

  
	
   

  	
  President

  	
   

  	
   

  	
  Secretary

  



 











Lumax
Acquisition Corp.


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

  
	
  TEN ENT — 

  	
  as
  tenants by the entireties

  
	
  JT TEN — 

  	
  as
  joint tenants with right of survivorship and not as tenants in common

  
	
  UNIF GIFT MIN ACT — 

  	
   

  	
  Custodian

  	
   

  	
   

  
	
   

  	
  (Cust)

  	
   

  	
  (Minor)

  	
   

  
	
   

  	
  Under Uniform Gifts to Minors Act

  	
  (State)

  



 


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


For value received,_________________ hereby sell,
assign and transfer 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) SHOULD 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).