1、A Wide Range of Applications: It can be used for manicure, artificial nails, pedicure, polishing and removing excess cuticles and calluses or nail beauty. 2、Lightweight and Easy to Use: Hold it comfortably in your hand, very suitable for travel. Small in size and easy to carry, you can enjoy the fun of nail art anytime, anywhere. 3、Perfect Performance: Not easy to rust, durable, low noise, low vibration. Suitable for professional nail salons or personal use. 4、Speed: 0 to 20000 rpm/min running speed is stable, you can adjust the speed according to your own needs. 5、Convenient to Use: The pen holder body with matte surface is small and convenient, not easy to leave fingerprints, keeps the appearance clean for a long time, and it is not easy to fatigue in use. Item Type: Electric Nail File Set Color: Pink Size: Approx. 13.8 x 2.8cm / 5.4 x 1.1in Weight: Approx. 105 g / 3.7 oz Material: ABS Packing: Independent Color Box Packing Frequency: 50-60HZ Power Supply Mode: USB Power supply Speed: 3000-20000 (Adjustable) Features: 1. A wide range of applications: It can be used for manicure, artificial nails, pedicure, polishing and removing excess cuticles and calluses or nail beauty. 2. Lightweight and easy to use: Hold it comfortably in your hand, very suitable for travel. Small in size and easy to carry, you can enjoy the fun of nail art anytime, anywhere. 3. Good performance: Not easy to rust, durable, low noise, low vibration. Suitable for professional nail salons or personal use. 4. Speed: 0-20000 rpm/min running speed is stable, you can adjust the speed according to your own needs. 5. Convenient to use: The pen-holder body with matte surface is small and convenient, not easy to leave fingerprints, keeps the appearance clean for a long time, and it is not easy to fatigue in use. Specification: Color: Rose red, pink, black Size: 13.8cm*2.8cm Net weight: 105g Material: ABS Packing: Independent color box packing Input voltage: 100V-240V Frequency: 50-60HZ Power supply mode: USB power supply Speed: 3000-20000 (adjustable) Package includes: 1 x Electric Nail File 1 x USB Data Cable 6 x Polishing Heads 1 x English User Manual