Feature:1. Push button switch, 3 gears wind speed can be adjusted, meet your different needs, simple operation.2. Side cooling air outlet design: longlasting heat dissipation, not easy to get hot, extending the service life of the vacuum cleaner.3. It adopts 1 fan dust removal design, 70W power, strong wind power, strong suction, cooling holes at the bottom and around, fluent ventilation, can be used for a long time without getting hot.4. Precise filter vacuum cleaner, has strong dust suction ability, no dust leakage, and the pullout fine filter net can be reused and easy to clean, use a dust brush for surface cleaning, or use a hair dryer (cold air) to blow the back of the filter.5. Lowdecibel nondisturbance mode, multiple noise reduction, no interruption and no influence on work.Specification:Condition: Brand NewItem Type: Nail Dust CollectorMaterial: ABSPower: 70WWind Power Adjustment: Three GearsBattery Capacity: 3000mAhSize: As Shown in the PicturesSteps for Usage:1.Turn on the machine power switch.2. After the machine is started, you can set the small/medium/large wind power through the wind power setting button.3. When the machine is working, you can put your hands on the hand pillow of the machine body, more comfortable when working.4. When the filter net is full of dust, it can be taken out and replaced or cleaned up..Package List:1 x Nail Dust Collector1 x Dust Collecting Net1 x Dust Brush1 x Plug1 x ManualNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.