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About product and suppliers:
        Alibaba.com offers 4,079 50w usb charge products. About 65% of these are charger, 1% are camera charger, and 1% are mobile phone cables. 

A wide variety of 50w usb charge options are available to you, such as camera, mobile phone, and computer. You can also choose from eu/au/uk/us, us, and eu. As well as from 2 x usb, 1 x usb, and 4 x usb. And whether 50w usb charge is free samples, or paid samples. 

There are 4,083 50w usb charge suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Hong Kong, which supply 97%, 2%, and 1% of 50w usb charge respectively. 

0w usb charge products are most popular in North America, Eastern Europe, and Eastern Asia. 

You can ensure product safety by selecting from certified suppliers, including 786 with ISO9001, 239 with Other, and 133 with ISO14001 certification.