Compressed air Duster - Keyboard Cleaner for Office - no Canned air Duster - Reusable - Good Replacement for Compressed Air Can - Electric air Duster Compressed air deduster - environmental protection and energy saving: it can be reused instead of canned air. It is more energy saving, environmental protection and money saving than regular purchase of canned air. Cordless air deduster is a one-time investment, and you can have a permanent air deduster.Keyboard cleaner - powerful deep cleaning: the wind power of cordless air precipitator is 1.86-2.51OZ. High pressure air is continuously provided to remove dust, which can generate super strong airflow. Remove debris and dust from any electronic equipment in your home, office or car.Compressed air - multiple uses: electric blower can clean computer keyboard, laptop, camera, car, seat and shutter. The slender nozzle makes it easier to clean corners or places that cannot be touched by hands. The air dust remover can even be used for products, inflatable beds, lifeboats, etc. that need to be inflated.Compressed air dust remover - all kinds of brush head accessories Nozzle: cordless air dust remover electric nozzle is light in weight, small in size, wireless design, comfortable to hold, space saving and easy to carry. It is easier to clean at different cleaning locations by replacing appropriate accessories and using strong wind, and it can be used for many times.Air dust remover USB charging design: battery protection design of compressed air dust remover. Please do not charge when the machine is just used up. The battery temperature is too high. Please wait 10 minutes for cooling before charging. High end simple new design of compressed air dust remover, high technology configuration, with charging cable.