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Brief Introduction Of Mini Fan
Aug 17, 2017

A USB fan is a miniature fan of a desktop or laptop computer's USB interface. is through the computer USB interface and the computer connection, the flexible bellows can let the USB fan to blow in any direction, and is very power-saving.

The USB port on the computer (that is, the interface that everyone uses to insert the USB drive) can provide the voltage of 5 volts for the external equipment, 500mA current, the USB fan is the small fan which provides the power supply with the USB interface, the noise is slightly big, is not suitable in the quiet office use.