Maximum power: 220W Rated Input: 7.4V-25A Working Voltage: 5.5V-9V Over Temperature Protection: 150℃ High voltage protection: 9V Low voltage protection: 5.5V Motor type: High-speed brushless motor Maximum speed: 130000RPM Charging method: Type-c charging port with 30W fast charging support Battery Capacity: 8000mAh Gear: 3 speeds (low-medium-high) Long for violent wind speed Wind Speed: 52M/S Max(X3-M) Wind Pressure: 230g Max(X3-M) Charging time: equal 1.1 hours Button Mode: Two-button How to use: 1. Long the power switch key to turn on and enter standby mode. 2. Short the gear key to switch between low - medium - high three gears, long the gear key to shut down. 3. Continuously long- the gear key to enter the violent gear, release the gear key to stop working 4. In standby mode, double-click the power switch to turn on the torch. 5. Long the power switch button for about 1.5 seconds, the machine shut down. Colour:B:Black Material:ABS Package Contents: 1 * Turbo Jet Fan 1 * Vacuum nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.