Professional 45000 RPM Nail Drill: This cordless nail drill offers stepless speed adjustment from 0 to 45000 RPM, allowing precise control for fine carving or fast grinding. Easily switch between forward and reverse directions for convenient use by both right and left-handed individuals. 2500mAh Long-Lasting Battery & Practical Stand: Equipped with an ultra-long-lasting battery that stays cool even after extended use, providing ample working time for all your nail art needs. The portable stand allows you to carry the nail clipper in your pocket, and the included desk stand ensures a clean workspace. Clear LCD Display: The large LCD screen clearly shows the current speed, rotation direction, and battery level in real-time. Simple one-button operation allows for one-handed speed adjustment and power on/off, ensuring precise and safe operation. Complete Tool Set & 13 Interchangeable Bits: This electric nail file comes with 13 different bits for grinding, carving, cutting, and polishing, enabling quick removal of gel polish, cuticles, or dead skin without damaging your nails. Bits are easy to change for daily care or professional manicures. Low Noise & Low Vibration Design: Advanced anti-vibration technology, low noise, and low vibration ensure a quiet manicure experience at home or in public without disturbing others. The unique heat dissipation system enhances stability and user comfort.