Features: 

1.500000 RPM turbofan, brushless motor, powerful.

2. Strong dust removal, handling a series of debris such as accumulated dust, sand, hair, etc.

3. Built in 21700 lithium battery, with long battery life and up to 2 hours of low-frequency use.

4.Wide Usage:Air cushion blowing and suction, computer equipment cleaning, industrial dust blowing, charcoal burning to support combustion, car blowing and snow blowing, film studio shooting and wind making, drying pets, and many other uses.

Specification:

Battery capacity: 20000mAh

Built in two 21700 batteries

Wind speed: 58m/s

Working voltage: 7.4V

Charging time: 3-4 hours

Wind speed gear: 3 speeds

Electric tuning: 30mAh

Package Included A:

1pc * Turbo Fan.

or

Package Included B:

1pc * Turbo Fan.

1pc * Vacuum kit.