4 inch USB input fan, suitable for office or school use.

Made of PP material, durable for long time use.

3 gear wind, adjustable, easy operation, just press the switch to change.

Stable base, can stand on desk well, won't make noise.

With led light, can be nigh light at night.

Mini size with short cable, keep your desk tidy, don't occupy too much space.

The fan we send is USB input fan, but you can change it to a rechargeable fan by using 1pc 18650 battery. It's a dual use fan.

Materials: PP+ Electronic Components

Color: White, Black, Blue, Green, Pink

Size: 12cm-4inch
USB Cable: 20cm-7.87inch

Power Way: USB Input

Input: DC 5V/500mA

Please kindly note we don't send batteries with fan. 

Please kindly note the input voltage is 5V/500mA, not 5V 1A or 5V2A, you can use a USB hub if your computer is not 5V 0.5A output.

 Please allowed 1-3mm differences due to manual measurement, thank you!

Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item

1pc x USB Input Desktop Fan