1、EFFECTIVE: It has super strong wind power, which can quickly and effectively remove stubborn dust, improve computer performance, keep equipment clean and ensure its normal operation. 2、THREE SPEED ADJUSTMENT: Equipped with three speed adjustment function, the maximum speed can reach 55,000 rpm, which can remove dust quickly and improve working efficiency. 3、LONG BATTERY LIFE: Equipped with a 6000mAh lithium battery, it can work for up to 32 minutes. Cordless design makes electric air duster more flexible and convenient, can be used anywhere and anytime. 4、PREMIUM MATERIAL: The electric air duster is made of premium ABS material, which is sturdy and has a long service life. And it has a folding design, easy to carry and store. 5、MULTI PURPOSE: It is a multi purpose cleaning expert with a wide range of applications, which can be used to clean keyboards, cameras, car gaps and other places. Item Type: Electric Air Duster Material: ABS Product Model: AD35 Maximum Speed: 55000RPM Battery Type: Lithium Battery Battery Capacity: 6000mAh (Built In) Charging Time: 2 Hours Gear: Three Adjustable Gears Working Time 1 Gear: 32 Minutes Working Time 2 Gear: 26 Minutes Working Time 3 Gear: 19 Minutes 1 x Electric Air Duster 1 x Charging Cable 1 x Storage Bag 1 x Instruction Manual 1 x Blowing Nozzle 1 x Swim Ring Blowing Nozzle 1 x Brush Blowing Nozzle 1 x Vacuum Bag Nozzle 1 x Air Bed Blowing Nozzle 1 x Air Bed Exhaust Nozzle