Professional Nail File: The Electric Nail File is an upgraded 12-in-1 set. This kit includes 1 Ceramic Corn Drill, 6 Grinding Drills, 5 Polishing Drills, 1 USB Cable, 56 Sanding Belts, 1 Dusting Brush and 1 Instruction Manual. The instruction manual in the local language also describes in detail how to use the 12-bit. The electric nail drill kit can help you with manicures, manicures and pedicures, as well as removing nail fungus/calluses. POWERFUL 25000RPM MOTOR: Our professional nail files use a 12V motor. Compared with traditional 5V, the speed is increased from 20,000RPM to 25,000RPM. Therefore, electric nail clippers are more effective and applicable when removing false nails and semi-permanent nail polish. attention Please use a 5V/2A adapter to ensure sufficient voltage. Ceramic Nail Grinding Bit: The corn drill bit is made of high-quality ceramic material, which has the characteristics of light weight, high hardness, low heat generation and small vibration. With these features, this drill is an excellent choice for removing gel polish and fake nail chips. With the nail tip, you will have a safe, efficient and comfortable experience. Convenient and Durable: Roll the scroll wheel of the controller, you can stop at any speed, from 0 to 25000rpm; slide the power button, the nail clipper will switch to "Forward", "Pause" and "Back" modes, very easy to use. The improved electric nail drill can also provide 500 working hours, which is 2.5 times that of ordinary machines, and is more durable. Exquisite appearance design: The professional nail clipper adopts a pen-shaped aluminum alloy body, which is easy to hold, non-slip, lightweight, and scratch-resistant. This high-quality material also effectively dissipates heat while in use. The color of the whole machine is pink, and the decorative ring is pink and purple, which looks elegant and generous, so the Xoali nail file set is also a good gift choice.