An ideal filling tool set for nail decoration! It is a professional and convenient product with dual-direction nail technicians, safety isolation movement, grinding head bits and a flexible handpiece. You can adjust the speed freely by sliding the knob on the host with a manual transmission. Compact size, light weight and stable performance decide that it is a must have tool for both professional use in salon and beginner use at home!Features: 1. Rechargeable: After about 2.5 hours charged, this nail drill can use without plugging in the outlet and lasts 8-hour operating time.2. Fast: High-powered, low heat and low noise with a high and adjustable RPM(0-30000 RPM), which can work smoothly and fastly.3. Portable: With its compact size and light weight, it can be easily to install and disassemble, you can hang it on your belt, waist, also can be packed into your travelling bag, which is convenient to carry with you.4. Safe: Drill pen with a heat dissipative structure, provides a long time use and comfortable grip.5. Easy to operate: It has a manual switch that can be controlled to start / stop rotating, and the F-Forward and R-Reverse buttons to change direction.6. Multi-purpose: It comes with 6 sanding bands and 6 nail drill bits, which can work great on both natural and artificial nail for carving, polishing, engraving, mold grinding, sanding, and so on, and also perfect for pet nail sanding.7. It is ideal for both professional use in salon and beginner use at home, giving you an enjoyable manicure or pedicure experience.Specification:Item Type: Nail Drill Machine Material: ABS, MetalItem Color: WhiteRotation: 30000 rpmPower: 36WFull Charging: 2.5 HoursWorking Time: 8 HoursBattery Capacity: 2600mAHBattery Display: 100 percent, 75 percent, 50 percent, 25 percent (Red light for charging status, Green light for working status)Main Machine Size: Approx. 15.5 x 7.5 x 3.4 cm / 6.1 x 2.9 x 1.3 inchPen Length: Approx. 14 cm / 5.5 inchPackage Weight: Approx. 716 / 25.3 ozPackage Include:1 x Host1 x Handle1 x Power Supply1 Box of 6 grinding heads1 x User ManualNote:1. Turn of the machine when changing the filing heads. Rotate the handle clockwise and replace the drill bit. After installing the drill bit, rotate the handle clockwise to ensure that the drill bit is firm.2. Turn off when you're not using. Store in a dry place.3. When the machine or handle is stuck, a warning will be issued and the machine needs to be restarted..