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Home > Products > USB Adapter > adapter usb 3.0 to usb 2.0

adapter usb 3.0 to usb 2.0

Basic Info

Model No.: GPUSW

Product Description

adapter usb 3.0 to usb 2.0      

China most professional adapter Manufacturer

GEZ --Your China adapter solution

-Our factory is located in Guangzhou,China,and we have more that 10 years of  experience in 

manufacturing adapters and have a good reputation.

-There are ten automatic production lines and more than two hundred workers in our factory.

-We can offer competitive price and durable product.




Model:GPZSWxxxyyyyWD00(Z=U,B,G,T,K,C,S,P,F,D,N,W,A,I,O,H,X,R,E,Q indicates type of the AC plug, )
(xxx=030-360 which reprisent the output voltage 3.0~36.0V;yyyy=0010-1500 which represent the output current 10-1500mA with step 10mA.)
Model Output voltage(vd.c) Output current(mA)  
GPZSW030yyyyWD00 3.0-36v 10-2500  

 For more information,pls refer to our website:  


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Packaging & Shipping


Packing: Wooden box, carton


Shipping: Express- DHL, FEDEX, UPS, TNT, EMS, air freight , ocean freight or your pointed forwarder


We can also ship according to customers' requests



Company Information


Guang Er Zhong Electronic Co Ltd 

1. Professional manufacturer of power supply and adapter

2. 10 years experience 

3. 10 automatic production lines and over 200 workers

4. export to various countries














1. MOQ: 1 pcs 
2. Payment terms: T/T ,Paypal, Western Uion, Alipay
3. Currency of payment: USD,HKD,RMB,JPY,GBP,EUR
4. Sample delivery :3~10 days
5. Normal order delivery:15~20 days( Changed according to the order quantity )


Our Services


1.Reply E-mail in time;
2.Factory direct prices and fast delivery;
3.Make the products according to requests of  customer.

4. 2years warranty

If any inquiries, please do not hesitate to contact us.

12v 400ma ac Power Adapter

Contacts: Wendy Hou





Product Categories : USB Adapter

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