Features: 1. Fast: High-powered, low heat and low noise with a high and adjustable RPM(0-30000 RPM), which can work smoothly and fastly. 2. Safe: Drill pen with a heat dissipative structure, provides a long time use and comfortable grip. 3. 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. 4. 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. 5. 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, Metal Item Color: White Plug: US Plug Voltage: 100-240V Rotation: 30000 rpm Power: 30W Full Charging: 2.5 Hours Working Time: 8 Hours Battery Capacity: 2600mAH Battery Display: 100%, 75%, 50%, 25% (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 inch Pen Length: Approx. 14 cm / 5.5 inch Package Weight: Approx. 716 / 25.3 oz Package Include: 1 * Main Machine 1 * Drill Pen 6 * Sanding Band 6 * Changeable Nail Drill Bits 1 * Handpiece Cup Holder 1 * Adapter 1 * Manual