【High-Speed Brushless Motor】This compressed air duster features a high-speed brushless motor with a maximum RPM of 180,000,delivering a top wind speed of 50m/s and a powerful wind force of up to 5OZ.Its strong and high performance effortlessly deals with surface dust,rain,and snow.,【Powerful Battery Life】This jet fan features a large 9000mAh battery with three adjustable speed levels.In the low-speed setting at 60,000 RPM,it provides a battery life of 150 minutes.The medium-speed setting at 120,000 RPM offers a 70-minute battery life,and in the high-speed setting of 180,000 RPM,it lasts for 20 minutes.With the included Type-C fast charging cable,it can be fully charged within 3 hours.,【3 Replaceable Nozzles】To meet your needs in various situations,this jet dryer is equipped with three replaceable nozzles:Short nozzle,Long nozzle,and Flat nozzle.The default attachment on the jet blower is the short nozzle,and you can easily pull it out to replace it with other nozzles.,【Versatile Usage】This air blower comes equipped with three nozzles and a brush,making it suitable for dusting computers and keyboards,blowing up fires and blowing leaves outdoors,dry human and pet hair,removing dust from car interiors,clearing snow covering cars,blowing rainwater off car rearview mirrors,inflating air mattresses,blowing up balloons,serving as a fan for cooling down,and more.,【Portable and Cost-Efficient】This jet dryer blower boasts a compact design,measuring just 6 inches in length,making it convenient for portability.It is reusable,allowing for multiple applications without the need for wasting time on disposable air cans.With just a one-time investment,it caters to your everyday cleaning needs.