Feature:1. [Powerful Turbo Fan] With a speed of up to 110000RPM, this mini turbo fan provides strong wind force to remove dust and stain in every crevice of keyboards and electronic devices.2. [Customizable Wind Speed] The wind speed is adjustable from 0 to 110000 RPM, allowing you to choose the appropriate speed for different cleaning items.3. [Multi Functions] The turbo fan blower comes with multiple nozzles and 1 dust collector, meeting different cleaning requirements, versatile and practical.4. [Versatile Usage] Suitable for removing dust from computer cases, keyboards, cars, fans, window, etc. Can also be used to inflate swimming rings, balls, air cushions, etc.5. [Compact and Portable] Small in size and light in weight, this electric air duster is easy to carry around. Suitable for use in homes, offices, or cars.Specification:Item Type: Turbo FanMaterial: PC, ABSModel: J02Speed: 110000 RPMMotor: High Speed Variable Brushless 29 MotorCharging Voltage: DC 5VPower Supply Mode: 2 x Lithium Ion Batteries, Single 2000mAh (Built in).Package List:1 x Turbo Fan1 x Charging Cable1 x Dust Collector5 x Nozzles1 x Instruction ManualNote:Adapter not included, can be charged with any USB charger.