Feature: 1. 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. 2. Strong Brushless Motor: The compressed air duster adopt high efficiency brushless motor, with maximum speed of 67000 RPM motor and 3 gear adjustable airflow. 3. 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. 4. Easy and Comfortable to Use: 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. 5. 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. Specification: Features: 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 to Use: 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: ABS Speed: First gear: 39000rpm Second gear: 55000rpm Third gear: 67000rpm Charging time: about 3.5H Discharge time: About 210 minutes in first gear About 100 minutes in second gear About 35 minutes in third gear Blowing force: About 10g at first gear About 20g in second gear About 30g in third gear Wind speed: First gear is about 7m/s Second gear is about 10m/s Third gear is about 13m/s" Power battery: 2*2000mAh Charging voltage: DC5V Charging current: ≤2A Power: About 25W Size: 80*38*137mm/5.4*3.1*1.5in Weight: About 225g/7.9oz Packing List: 1 * Air duster 3 * Nozzle 1 * Charging cable 1 * Brush 1 * Manual Package List: 1 * Air duster 3 * Nozzle 1 * Charging cable 1 * Brush 1 * Manual