1. High quality components: This mini fan adopts super high-quality high-speed bearings, a new CNC metal turbine, a brushless motor, and a hand wound motor 2. One key switch: Only one second, Easy to operate and master. 3. Portable and compact: With its mini size and design, makes it easy to carry and easy to use outside. 4. Usage: Air cushion blowing and suction, computer equipment cleaning, industrial dust blowing, charcoal burning to support combustion, car blowing and snow blowing, film studio and wind making, drying pets, and many other uses. Motor speed: 130,000RPM Wind speed: 52m/s Max Power: 200W Working voltage: 7.4V Battery Type: 21700 batteries Battery capacity: 4000 mah Wind pressure: Max.180g Charging: Type-C port Color: Black Material: ABS Package Contents: 1 x fan 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real