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About product and suppliers:
        Alibaba.com offers 22,285 qc3.0 charger products. About 63% of these are charger, 20% are power banks, and 1% are mp3 / mp4 player charger. 

A wide variety of qc3.0 charger options are available to you, such as mobile phone, laptop, and tablet. You can also choose from 1 x usb, 2 x usb. As well as from eu/au/uk/us, eu, and us. And whether qc3.0 charger is free samples, or paid samples. 

There are 22,326 qc3.0 charger suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Taiwan, which supply 99%, 1%, and 1% of qc3.0 charger respectively. 

Qc3.0 charger products are most popular in North America, Western Europe, and Northern Europe. 

You can ensure product safety by selecting from certified suppliers, including 6,281 with ISO9001, 1,923 with Other, and 273 with ISO14001 certification.