1.High quality components: This mini fan adopts super high-quality high-speed bearings, a CNC metal turbine, a brushless motor, and a hand wound motor. 2.Max thrust 600g: Stepless speed regulation,Can choice freely to meet your requirements, the thrust can up to 600g. 3.Multiple protections: machine over discharge protection, machine short circuit protection, battery reverse connection protection. You can use it at ease. 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. Thrust: max. 600g Battery capacity: 2500 mah Wind speed: Max 70m/s Maximum power: 420W Charging interface: Type C Input voltage: 5-24V Input current: minimum 1.8A Colour:Blue Material:ABS Package Contents: 1 set x High speed turbo fan (accessory styles and colors slightly from batch to batch) 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 thing. The measurement allowed error is +/- 1-3cm.