Feature:1. 2 in 1 Function: The 2 in 1 function can be used as an air duster or a vacuum cleaner, you can easily switch between the air duster and the vacuum cleaner by rotating the body, which can remove hard to attain dust as small as 0.3 microns.2. 9000PA Suction Power: The handheld vacuum cleaner is equipped with a 70000RPM motor, 2 level can be adjusted for use, and the maximum suction power can attain 9000PA.3. 7500mAh Battery: The 7500mAh rechargeable battery can be reused thousands of times, the built in 10W fast charge greatly shortens the charging time, and the detachable battery can charge your electronic devices anytime, anywhere.4. Environmentally Friendly and Energy Saving: The air dust blower can be used multiple times and can defend your electronic equipment from liquids, thus significantly environmental protection and energy saving.5. Applicable Scene: The air duster can be used for PC, keyboard, camera, sofa, window, plant, pet hair and other electronic devices, it is very suitable for deep cleaning of home, office and car interior.Specification:Item Type: Cordless Electric Air DusterMaterial:ABSBattery: Li ion Battery 18650 (Ship with Inbuilt Battery)Battery Capacity: 7500mAhCharging Time: about 4HUse time: 30 Minutes for the First Level, 20 Minutes for the Second LevelRated High Level, Low Level Power: 80W, 60WMotor: Brushless High Speed MotorMotor Type: Three Phase Two Pole Non Inductive DC Brushless MotorMotor Speed: 70000rpmLow Level Current: 5A, Speed 60000rpm/mHigh Level Current: 7A, Speed 70000rpm/mNoise: 90dBA Maximum1 Block Blowing Force Test: 200M/S, Pressure 2.7KPA, Flux 700000M32 Block Blowing Force Test: 290M/S, Pressure 3.5KPA, Flux 800000M31 Level Suction Force Test: 7KPA2 Level Suction Force Test: 9KPAApplication Range: Blowing and Vacuuming, Computer Keyboard, Computer Case, Automobile, Home, Office, Outdoor, Etc..Package List:1 x Blowpipe1 x Brush2 x Filters1 x Charging Cable1 x User Manual