Feature: 1. Light weight and in small size, easy to store and carry, suitable for DIY personalized crowd. 2. The forward and reverse rotation integrated design makes the product more concise, convenient for use. 3. 5 kinds of nail drill bits are available for use, easy to replace and use, meet your different needs. 4. It can be used for natural nails or artificial nails, very suitable for professional use, nail salon, makeup studio or home use. 5. 2 gears rotating speed, easy to adjust. Made of high quality material, safe and eco‑friendly, firm and durable. Specification: Condition: 100% Brand New Item Type: Nail Drill Material: ABS Power Supply Mode: USB Battery Capacity: 200mah Battery Type: Lithium Battery (Included) Charging Time: 2.5 Hours Power: 1W Speed: (First gear 3000rpm)-(second gear 6000rpm) Product Features: Short and beautiful, product size design is beautiful, more in line with the posture of a woman holding a polishing pen Uses: Household, nail salon, etc. How to Use: 1. The product switch moves upwards for forward rotation and downwards for reverse rotation. 2. There are two gears speed adjustments for both forward and reverse rotation. 3. Customers can adjust at will according to their needs. Package List: 1 x Nail Drill Pen 5 x Nail Drill Bits 1 x USB Cable