2 in 1 Compressed Air Duster and Inflator 3 Gear Adjustable 67000RPM Electric Air Duster with Brushless Motor Rechargeable Cordless Air Blower with Needle for PC Keyboard Cleaning Swim Ring InflationFeatures:2 in 1: The air duster is equipped with 3 nozzles and 1 brush. It can clean dust of pc, keyboards, office desks, and vehicle interiors. Besides, it can be used for blowing charcoal for barbecues and inflating swimming rings and air mattress.Strong Brushless Motor: The compressed air duster adopt high efficiency brushless motor, with maximum speed of 67000 RPM motor and 3 gear adjustable airflow.Convenient Charging and Long Standby: Electric air duster built-in 2*2000mAh battery and with Type-C port, allowing for continuous operation for 35-210 minutes for different gear, charging time is about 3.5 hours.Easy and Comfortable e: cordless: Rechargeable air duster with ergonomic handle which is comfortable to grip. Cordless design makes it get rid of the constraints. It is a perfect choice for dust cleaning in homes, offices, and automobiles.Easy to Store and Carry: The cordless air duster is easy to carry, lightweight and compact size. Convenient for take in bag, backpack, bicycle and cars. Space saving and easy to store.Specifications:Color: White / Black / Dark Green (optional)Main Material: ABSSpeed: First gear: 39000rpm Second gear: 55000rpm Third gear: 67000rpmCharging time: about 3.5HDischarge time: About 210 minutes in first gear About 100 minutes in second gear About 35 minutes in third gearBlowing force: About 10g at first gear About 20g in second gear About 30g in third gearWind speed: First gear is about 7m/s Second gear is about 10m/s Third gear is about 13m/s"Power battery: 2*2000mAhCharging voltage: DC5VCharging current: ≤2APower: About 25WSize: 80*38*137mm/5.4*3.1*1.5inWeight: About 225g/7.9ozPacking List:1 * Air duster3 * Nozzle1 * Charging cable1 * Brush1 * Manual