【40000 RPM Multifunctional Nail File】Removes all types of nails quickly and efficiently. With a speed range of 0-40,000 RPM, our nail file is designed to quickly remove gel nails, acrylic nails, dip powder nails, nail tips, and other long nails. It can also be used to remove cuticles, dead skin, and calluses, allowing you to achieve professional manicures and pedicures at home. 【Low Vibration, Low Heat, and Low Noise】Comfort and safety first. Our thoughtful cooling vent design features low vibration, low noise, and low heat generation, ensuring you won't feel any discomfort during use. The ergonomic handpiece further enhances control and maneuverability, allowing you to get the most out of the nail file. 【Rechargeable and 12-Hour Use】Enjoy 12 hours of continuous use. Equipped with a powerful 3000 mAh battery, it can be fully charged in just 3 hours. The upgraded Type-C interface cable provides added convenience, allowing you to manicure anywhere without worrying about power. 【Portable and Lightweight】Work comfortably anytime, anywhere. Designed for ultimate portability, our nail file features a belt clip on the back for hands-free operation. Simply attach it around your waist and move freely while doing your manicure, whether you're at home or on the go. 【Easy to Control】Effortlessly achieve perfect manicures. Our nail file features an intuitive LED display for easy control of power, speed, and setting adjustments. Rotate the knob to adjust the speed and enjoy the simplicity of one-button control. The pause button and direction control button allow you to pause operation and change direction as needed. 【Salon-Quality Nail Care】Get professional results at home. This comprehensive nail file set includes 6 metal drill bits, 1 ceramic cone drill bit, 5 nail file drill bits, 12 sanding bands, 1 nail brush, and 2 scrub strips, providing you with everything you need to achieve salon-quality nail care in the comfort of your own home.