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usb快充插座无线充ichaiyang 2024-05-21 22:50 36
31日。If two USB ports are used at the same time, 3.1A is needed, otherwise it is easy to rob the current.There are a lot of USB charging ports, but due to the rapid development of f...

21a or 31a usb socket?

31日。

If two USB ports are used at the same time, 3.1A is needed, otherwise it is easy to rob the current.

There are a lot of USB charging ports, but due to the rapid development of fast charging technology, mobile phones support charging work.