Detailed Description:The product is made of PC and the turbo fan is made of aviation aluminum alloy, which is easy to use and adjust wind speed. The surface texture has metal brushed texture.Feature:Strong Turbo Fan: This mini turbo fan can be used as a violent fan, duster blower and safety hammer, which has multiple purpose and can meet your various needs. It has Type-C port, easy to charge. Specification: Product Name: Turbo FanRated input: 15WVoltage: 7.4VCapacity: 8000 mAhTurbo fan: aviation aluminum alloyRated speed: 130000 rpmNumber of leaves: 13 piecesModel: YY01Charging port Type-cGear position: continuously variable speedMaximum speed: 130000 rpm 10%Maximum power: 120WProduct size: 1408046mmProduct material: PCSurface texture: metal brushed textureColor: Grey Notes:1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color.2.Please allow slight dimension difference due to manual measurement.Parts List:1 Turbo Fan 1 Vacuum Cleaner Safety Hammer Kit 1 Data Cable 1 Instruction ManualQuiet OperationThis turbo fan adopts large blades precision machined with CNC technology to provide strong airflow while operating quietly. It has breeze without disturbing noise.Strong Wind SpeedWith stylish design and good construction, our mini turbo jet fan delivers powerful performance at peak wind speeds in excess of 52m/s.Long Battery LifeThis mini turbo violent fan is equipped with 2 built-in 21700 batteries, and each with a capacity of 4000mAh. It has excellent battery life, 4 hours of use in level 1.Infinite Speed AdjustmentOur small jet turbo fan has small size and easy to carry, suitable for outdoor use. It allows infinite adjustment of speed, from slow to medium to high, providing customization for any desired airflow.Easy to UseThis mini air blower is equipped with 30A electronic speed regulator to effectively manage heat while delivering 120W of maximum power. It provides superior performance without compromising safety or comfort.