4-Speed Adjustable + 5000RPM Super Strong Airflow, Whole-House Dust Removal In One Step, Essential Home Cleaning Wireless Blower. Built-In High-Speed Powerful Turbine Motor, Peak Speed Up To 50,000RPM, 4-Gear Fine Wind Speed Adjustment, Starting From 31,000RPM Basic Gear, Progressively Suitable For Various Cleaning Scenarios, Can Handle Light Dust And Heavy Grime. High-Pressure Blowing Wind Pressure Reaches 0.79OZ, Continuous Stable Output Of Concentrated Airflow, No Need For Water Or Wiping 
