将设备插入usb2.0端口_如果插入USB 3.0端口，USB 2.0设备的充电速度会更快吗？

将设备插入usb2.0端口 Waiting for your favorite mobile device to fully charge up can try your patience at times, so you may be tempted to try other ‘methods’ to speed up the process. But can it be done though

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