1、High density abs fan, lightweight and safe to use. 2、One button switch, simple operation for 3 adjustable wind speed, gear 1 for low speed, gear 2 for middle speed, gear 3 for high speed. 3、Removable base design, suitable for outdoor and desktop. 4、Mini size, easy to carry for out. Ideal for outdoor shopping, office, home and more 5、Powered by the usb cable, multiple charging ways are available. Features: 1. High density abs fan, lightweight and safe to use.  2. One button switch, simple operation for 3 adjustable wind speed, gear 1 for low speed, gear 2 for middle speed, gear 3 for high speed. 3. Removable base design, suitable for outdoor and desktop.  4. Mini size, easy to carry for out. Ideal for outdoor shopping, office, home and more.  5. Powered by the usb cable, multiple charging ways are available.   Specification: Condition:100% Brand New Material: ABS  Color: as pictures shown  Battery capacity: 1300mAh Power: 4W Voltage: DC5V Charging time: about 1.5 hours (maximum 8 hours) Using time: 2-4 hours  Color: White, Blue(optional) Size: approx.204*94*70mm/8* 3.7* 2.8in(Included the base).  Weight: Approx.205g Package list:  1 * Mini Fan 1 * USB Cable 1 * Base