500W Electric Compressed Air Duster Blower Canned Air Spray for Computer PC Keyboard Clean Hair Dryer, Air Pump for Inflatables. This item is a blower, NOT a vaccuum. Our electric air blower can be used for any of your expensive electronic devices, such as your computer keyboard, laptop, copy machine, medical equipment, camera, model vehicles, and blinds etc. Alternative to Compressed Air? Inexpensive and nontoxic. You can own a Electric Air Duster. 2 gear selection, the wind reaches an astonishing 2.55-5.1OZ, the 1st gear reaches 9000Pa, and the 2nd gear reaches 18000Pa. Immediately and continuously provide high-pressure air to remove dust, debris and dust from any electronic equipment in the home or office. At the same time it has strong light irradiation-easy to point to the clean area. Handy Design & Simple Operation? Having an extra-long 10-foot cord and with a weight of only 1.9 pounds. Built in high quality steel fan blades and thick all-copper heat sink, pc cleaning kit greatly improves the heat dissipation and prolongs the lifespan. Motor overheat protection system will provide double guarantee for the power duster, safe and efficient. The filter at the bottom of the air inlet can be cleaned, replaced and reused, protecting the motor from dust and debris.