Features: 1. Powerful motor: The specifications of this electric nail polisher are EU plugs and the voltage is 100240V. At the same time, the nail polishing machine has a powerful motor that can run at high speed. The speed is adjustable from 035000rpm, and the operation is stable without lag. 2. Humanization: When using this electric nail drill, you can pause it by pressing it lightly, and you can pause it by pressing the knob for one second, which is more user-friendly. Make it more convenient and faster for you to use, I believe you will be satisfied. 3. Simple: Using this electric nail drill set for manicure will be very simple. And our nail polisher can not only remove nails, but also exfoliate and polish, you can quickly experience beautiful nails, you will definitely like this electric nail drill set. 4. Gently rotate: To use this nail file drill kit, you just need to rotate it gently, and you can change the speed with your hands. The clockwise knob adjusts faster, and the counterclockwise knob adjusts slower. The usage method is very detailed and very convenient for you to use. 5. Cooling holes: This electric nail drill has scientific cooling holes, so it dissipates heat quickly and the body does not get hot, which will make the service life longer. The high-density collet and three-leaf spring structure is very refined. Specifications: Product type: Electric nail drill Material: ABS, PU Battery type: Lithium-ion battery (built-in) Battery capacity: 2600mAh Plug specification: EU plug Plug voltage: 100-240V Adjustable speed: 0-35000 rpm Packing list: 1 x Main unit 1 x Nail polish pen 1 x Round head 1 x Storage box 1 x Pen holder 1 x Instruction manual 1 x Adapter plug How to use: 1. Plug the power adapter into the power socket to start the machine. 2. Insert the handle plug into the machine handle socket. 3. Press and hold the power button for three seconds to start the machine. 4. After the machine is started, the speed can be adjusted between 0 and 35,000 rpm through the speed control switch. The LED screen will display the corresponding speed when rotating. 5. According to your usage habits, you can click the forward and back buttons to switch the usage direction. 6. When the power indicator light reaches one level, you can plug the power adapter into the power socket for charging. 7. Double-click the power switch to suspend use. 8. Use it with left and right hands respectively.