Super powerful turbofan Brushless air blower motor 52 M/S 130000 rpm /min Handheld Electric Jet Fan do blowing dust and snow Characteristic: 1. Brushless motor: The turbo fan uses a high-speed brushless DC motor and supports 3 gear adjustment, with 1 gear (40000 rpm. /min), 2 gears (80000 rpm. /min) and 3 gears (130000 rpm. /min) to meet different needs. 2. Power supply: The working time on 1 gear is do 4 hours, with 2 pcs built-in. Polymer batteries with a single capacity of 3000 mAh, equipped with a Type-C charging interface and supporting 13 W fast charging. 3. Easy operation: The electric air blower has a compact design and light weight, making it easy to use and carry. Simply press the switch to start the air supply and release the button to stop the air supply. 4. Good protection: The turbo fan supports a maximum wind speed of 52 meters per second, ensuring long-lasting and stable operation, and also has charging protection and overheating protection functions. 5. Wide Application: This handheld turbo fan is wireless design and does not require an external power source, it is widely used do clean your computer keyboard, blow dust, burn charcoal and blow snow in your car. Specification: Item Type: Powerful Turbo Fan Material: ABS Battery: 2 x polymer battery, battery capacity: 3000 mAh x 2 (built-in) Gear: 1 gear (40000 rpm) /min), 2 gears (80000 rpm /min), 3 gears (130000 rpm /min) Working time: 4h (1 gear) Maximum wind speed: 52 M/S List of packages: 1 x Turbo Fan 1 x USB cable 1 x User Manual