Product Description: This keyboard blower supports two levels of compressed air, 15000 rpm at low speed, and 36000 rpm at high speed. It also comes with an LED light that illuminates the dark area for better cleaning, widely suitable for offices, homes, cars, and your pet’s house. Most aerosols contain a refrigerant/propellant that cannot be considered "Air". As a result, inhaling too many of these vapors can lead to negative health effects. This duster just blows air, is much safer, and is eco-friendly. It supports Type-c, 10W fast charging, and has a wireless design. It is portable so you can take it anywhere you want. This electric duster is equal to more than 6,000 cans of traditional compressed air cans, making it economical in the long run. It comes with a built-in 6000mAh Rechargeable battery operated, high-speed 45000rpm air blow for about 30 minutes, can be widely used for sofa, computer, keyboard, air conditioner, camera lens, etc. 15000 rpm low-speed compressed air for about 4 hours, suitable for fast burning BBQ charcoal, etc. Product Specification: Color: Black Material: ABS Size: 177.2*106.3*66.7mm Weight: 300g Function: Dust Blower Motor speed: 36000r/min Working temperature: -10~60°C Maximum current: 5.5A Rated power: 70W Battery capacity: 2000mAh*3 Charging input: 5V2A Charging time: about 3 hours Package Inclusion: 1x Air duster 1x Brush handle 1x Nozzle 1x USB Type-C charging cable 1x Storage bag 1x Manual