3-speed adjustable wind speed + continuous strong wind Magnetic , solid adsorption does not fall off, easy and quick to disassemble and replace Built-in 4000 mAh high-capacity lithium battery, ultra-long use time Rated Input:7.4V-25A Rated Power:100W Operating Voltage:5.5V-9V Overtemperature Protection:150 High Voltage Protection: 9V Low Voltage Protection: 5.5V Motor Type: High-speed brushless motor Motor Speed: 130000RPM Maximum Wind Pressure: 130g/max Display Screen: Gear/power/air pressure Battery Capacity: 18650 two 2000 mA (in series) total 4000 mA Battery Protection: Dual protection boards for power failure protection Wind Speed Gear: 1Low/2Mid/3High/long violence Duration: 1st gear:40 minutes 2nd gear:30 minutes 3rd gear:25 minutes Violence:10 minutes Charging Method: type-c charging port Charging Time: 2h Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:ABS Package Contents: 1 *