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[硬件] 有無 2 port 或者以上的USB 牛推介 (A越高越好)

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原帖由 小Ray 於 12/7/2012 11:24 發表
咩1A, 2A 係咪意解叉快d , 定係叉得起?
both, depends on device.
e.g. USB from computer is 0.5A
from power supply is 1A or more, depends
so, from power supply, charging is a lot faster

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