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What is the exact voltage output from a USB 2.0 port?

April 26, 2017Computers exact hardware internet output port USB voltage

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What is the exact voltage output from a USB 2.0 port?

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the voltage output from a USB 2.0 port is 5V you can use your usb charger. If the mp3 player can charge from your desktop’s usb port, it’d not be a problem with the usb charger cause both of them provides the same amount of electricty.