1.180000RPM Jet Dryer Blower——PowerfulCleaner System: compressed air duster and cleaner in one, the front end can blow dust while the rear end can weeping away dust that worries you. 2.Compressed Air Duster--3 Speed Modes Strong Wind:Wind power of the Electric Air Duster can reach 180000RPM, Long press switch for 3 seconds can switch the device on & off. Short press switch can switch to three wind speeds for different corner cleaning, debris and dust from any electronic equipment in the home or office. 3.Compressed air--Multi-use to lots of places:Air Duster Cleaner 2 in 1 can cleaning computer keyboard, camera, car, seat,blinds,and blowing BBQ charcoal etc. Air duster have 5 nozzles, 3 brushes for makes it easier to clean corners or place where hand cannot reach. Air dusters can even be used in products that need to be inflated, inflatable beds, lifeboats, etc. 4.Electric Jet Fan :Energy Saving USB Charging Air duster comes with USB-C charging cable (green light is always on: fully charged), with charging cable for use. Compressed air dusters is good replacement for compressed air can, can be used multiple times, so you will never need to buy canned air ever again.TIP: battery protection design, Do not charge when the machine just finished using, the battery temperature is too high, please wait ten mins to cool down before charging.