USB fan is a miniature electric fan that is used on a desktop computer or a USB interface for a laptop computer. Computer USB port can be for external equipment provide voltage of 5 volts, current 500mA, USB Fan is using the USB interface to provide power for small fan, power banks are usually provide 5 V power, current is typically 1A and 2A, it is higher than USB electric fan operating current .so USB fan can connect power bank and make it working.
USB fan can be inserted in power bank to use ?
- Mar 05, 2016-