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About product and suppliers:
        Alibaba.com offers 12,451 usb ul adapter products. About 37% of these are ac/dc adapters, 10% are adapters, and 3% are mobile phone adapters. 

A wide variety of usb ul adapter options are available to you, such as dc, ac. You can also choose from plug in, desktop. As well as from game player, mobile phone, and laptop. And whether usb ul adapter is free samples, or paid samples. 

There are 12,451 usb ul adapter suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of usb ul adapter respectively. 

Usb ul adapter products are most popular in North America, Western Europe, and Eastern Europe. 

You can ensure product safety by selecting from certified suppliers, including 4,498 with ISO9001, 471 with ISO14001, and 467 with Other certification.