Features: 1.2 in 1 Design: This electric air duster can be used as duster or vacuum cleaner, and you can easily switch between dust collector and vacuum cleaner by rotating the body. 2.High Speed: This cordless vacuum duster provides 9000PA strong suction and motor with 70000RPM. 2 speed adjustment meets your different needs. provide a comfortable and clean environment for your home or car. 3.7500mAh Battery: This cordless handheld vacuum comes with charging cable, and it adopts 7500mAh rechargeable battery. 10W fast charging greatly reduces the charging time 4.Widely Used: This compressed air duster is widely used in PC, keyboard, camera, sofa, Window, plant, pet hair and other electronic devices. 5.High Safety: This electric air duster does not produce chemicals, liquids or ice during cleaning. It protects your electronic devices from liquids. specification:Item Type: Electric Air Duster Material: ABS Battery: Lithium Ion Battery 18650 (Inbuilt Battery) Capacity: 7500mAh Charging Time: About 4H Use Time: First Mode: 30 Minutes, Second Mode: 20 Minutes Rated High / Low Power: 80W / 60W Motor: Brushless High Speed Motor Motor Type: Three Phase Bipolar Sensorless Brushless DC Motor Motor Speed: 70000RPM Low Speed Mode Current: 5A, Speed: 60000rpm/m High Speed Mode Current: 7A, Speed: 70000rpm/m Noise: 90dB (Maximum) First Speed Mode Blowing Force Test: 200M/S, 2.7 KPA Pressure, Flow Rate of 700000M3 Second Speed Mode Blowing Force Test: 290M/S, 3.5KPA Pressure, Flow Rate of 800000M3 First Speed Mode Suction Test: 7KPA Second Speed Mode Suction Test: 9KPA Application: Vacuuming, Computer Keyboard, Computer Case, Car, Home, Office, Outdoor, Etc PackageList:1 x Blowpipe 1 x Brush 2 x Filter Screen 1 x Charging Cable 1 x User Manual