Air Blower Computer Cleaner Electric Air Blower Dust Blowing Dust Computer Dust Collector Blower Features: - Humanized handle, very effort-saving.- Stepless Speed Regulation.- Comes with the blow pipe & dust bag included.- With air blowing & dust collecting functions.- Amazing blowing power in a compact, easy to handle size.- Easy to switch between vacuum cleaner and blower.- Large handle with lockable trigger makes the product safe, convenient and easy to use for everyone.- Washable, a useful tool for your cleaning work.- Clean out the dust of the motherboards, computer case and power supply. 1.Blow-suction function is freely controlled, easy to handle any corner of the home. 2.High power motor with constant temperature technology is adopted to ensure stable performance in high-intensity operation, it will not get tired even if you work for a long time. 3.If you change the place where the nozzle is inserted, you can use it to blow away dust and collect dust. 4.The shell is made of fine quality material, which can prevent machine aging. 5.It comes with the blowpipe & dust bag included. 7.High-horsepower copper core motor provides powerful suction and wind 8.Lightweight and handheld design, easy to carry and operate. 9.Ergonomic design, non-slip handle, long time use does not hurt hands. Usages: -Cleaning agricultural machinery, woodworking machines, dust collection in working areas, blowing off water droplets after cleaning, and drying. - Clean out the dust of the motherboards, computer case, and power supply. Easily clean dust/hair waste from bedding, corners, bed bottoms, carpets, furniture, etc. " -Dust bag washable design, the use of reusable cleaning. -Strong wind, quickly clean up all kinds of dust. -Computer CPU fan, power supply fan and chassis, TV, monitor, speaker and more. -With air blowing & dust collecting functions. - Handle with lock button, convenient and easy to use for everyone. -Easy to switch between vacuum cleaner and blower.