Features: 1.130000Rpm High Speed: This Electric Air Duster Has A Maximum Speed Of 130,000 Rpm And 180 Grams Of Air Pressure For Powerful Performance, With A Peak Air Speed Of More Than 52M/S ( Super Typhoon ≥ 51.0M/S), Which Can Easily Remove Dirty Things In Various Crevices Of The Keyboard Or Any Electronic Device. 2.3 Gears Adjustable Airflow: This Compressed Air Duster Features: 3 Adjustable Airflow Settings That Allow You To Customize The Airflow For Different Cleaning Needs And Provides Efficient Cleaning. 3.Built In High Capacity Battery: This Cordless Dust Blower Has A Built In High Capacity Battery And Comes With Temperature Guard, Current Guard, Short Circuit Guard, And Supports 20W Fast Charging. 4.Multifunctional: This Jet Dry Blower Is Multifunctional And Is Perfect For Cleaning Computer Keyboards, Laptops, Cameras, Car Seats And Blinds, And Can Even Be Used For Products That Need To Be Inflated Such As Inflatable Beds And Lifeboats, And For Picnic Fires, Cleaning Floors, And Cleaning Pet Hair. 5.Wide Application: This Portable Air Blower Has A Wide Range Of Applications, And Can Be Used At Home, Office, Car, Etc. It Has Strong Explosive Power, Low Heat Generation, Easy To Carry, Light Weight, And Comfortable Grip. Specification Item Type: Portable Air Blower Model: X3 Material: Abs Battery: Rechargeable Lithium Battery 4000Mah X 2 (Included) Speed Settings: 1St Gear (40000 Rpm), 2Nd Gear (80000 Rpm), 3Rd Gear (130000 Rpm) Working Time: 3H (1St Gear) Maximum Wind Speed: 52+ M/S