Detailed USB Fan

The USB fan is connected to the computer through the USB interface on the computer side. The flexible bellows designed by the USB fan manufacturer can make the USB fan blow in any direction with exceptionally low power consumption. The USB port on the computer (that is, the port you use to plug in the U disk) can provide a voltage of 5 volts and a current of 500 mA to the external device. The USB fan is a small fan powered by the USB port. The noise is slightly louder. USB fan manufacturers This indicates that this fan is not suitable for use in quiet office areas, and the wind energy is lower in the mid-range.