Electric Cordless Dust Blower, Rechargeable Air Dust Machine Stepless Speed Change, Working Light

Uses a brush motor, quick starts, timely braking, smooth speed regulation over wide ranges, relatively simple control of circuit, etc. Adopting a nice quality pure copper core motor, it can provide strong suction and wind , with air velocities to 200m/s. With 29.7 kPa maximum air pressure, and 10.3 maximum sealing suction pressure (using a sealing hose). With four designed output airflow modes, you can adjust wind according to your demands. Equipped with a trigger lock function, it is safer to use.