?Environment Friendly and Save Money?An alternative to compressed air canned. This compressed air duster is a one-time investment so you will never need to buy canned air ever again. For the cost of 4-6 compressed air cans you can own a high-powered electric air duster, and you can use it repeatedly for a long time, with no residue, more environmentally friendly. ?Handy Design And Simple Operation?innhom air duster has an extra-long 10'cord and ergonomically designed exterior, according to fluid-engineered air ducts with a weight of only 2.2lb allowing you to maneuver around easily, And the compressed air duster is not water mist and no water droplets. let you be more convenient and effortless to use. ?High Efficiency - Blow Away 99% of Dust within 1 Minute?innhom compressed air duster is 600W and 42CFM,6X more than other CORDLESS ELECTRIC AIR DUSTER. There are two gears to adjust the speeds, can blow at 25 m/s-35 m/s wind. Our air duster can blow high-pressure air immediately and continuously to remove dust, and debris whenever and wherever you want, which is very time-saving and labor-saving. ?Multi-Use?With 8 extra nozzle attachments make this electric air duster into a movable multifunctional electric blower. It can be used for any of your expensive electronic devices such as a computer keyboard, laptop, copy machine, medical equipment, camera, model vehicles, blinds, etc. Air duster can even be used in products that need to be inflated, inflatable beds, lifeboats, etc. (Need to connect the power supply when using). ?Satisfaction Guarantee?LIFETIME HASSLE-FREE WARRANTY and TWO YEARS FREE REPLACEMENT SERVICE for our electric air duster. We have 24-hour customer service against any electric air duster manufacturing defects in materials and workmanship, any product problems please feel free to contact us at any time.