1.Powerful Deep Cleaning - The Wireless electric air duster max rotating speed is 120000RPM, which can blow strong winds with force of 1.9-2.6 oz, continuously produce high-pressure air to eliminate dust, Clear the dirt hidden in various gaps on the keyboard or any electronic devices, extremely convenient to use in the home, office or car duster. 2.Perfect Replacement for Air Can Duster - This compressed air dusters can be charged repeatedly to replace compressed air can duster, eco-Friendly, Energy-Efficient, and save your money. Instead of constantly purchasing canned air Duster, you only need to invest once to get permanent electric air duster compressed air. 3.Easy To Use & - electric air blower is equipped with 3 adjustable wind speeds, for which you can choose the appropriate speed depending on the item to be cleaned, it is only necessary to wave the trigger to use. It measures only 6.33.92.6 inch and weighs only 1.1lb. You can easily put the electric air duster spray in your backpack or toolbox and take it wherever you need it for work. 4.Long Lasting and Fast Charging - The cordless dust collector has a built-in 7600mAh battery, which can run continuously for up to 40 minutes. Comes with USB-C fast charging cable, fully charged within 3-4 hours (Adapter is not included, can be charged by any usb charger.)