Description: This adjustable mini fan is powered by USB, allows you to use a powerbank, computer USB port to charge it. Features 360 degrees adjustment, let you can adjust the angle to meet your different demands. It is designed with 3 wind speeds, is a good tool for summer use. The portable fan adopts superior material, is durable, stable in performance, and not easy to break. The fan is convenient to carry or store, won't take much space, let you can easily put it in a bag. Specification: Size: 12.6x12.6x5.1cm. Power supply: DC 5V. Speed mode: three speed. Color: Blue, pink, white.green USB cable length: 100cm. Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1x Portable fan 1x USB cable. 1x User manual