40,000 RPM Ultra-High Speed: Get professional results effortlessly! This Electric Nail File, powered by a robust 40,000 RPM carbon brush motor, quickly grinds and removes acrylics and thick builder nails, making your nail care routine fast and efficient. 4000 mAh Battery: Enjoy up to 10 hours of use on a quick 3.5-hour charge. The Type-C port ensures versatile charging options with power banks, laptops, and more, so you're always powered up. Easy-to-Read Display: Effortlessly adjust speed, direction, and battery life with a clear LCD display—ideal for both beginners and pros. Portable & Ergonomic: This pen-shaped E-file Nail Drill is designed for comfort and convenience, making it easy to hold and perfect for home, salon, or on-the-go. Get flawless nails anytime, anywhere! Diamond Pink Nail Drill Set: Elevate your manicure game with our Nail Drill Kit! It features an Electric Nail Drill, 3 Ceramic Bits (Cone, Cylinder, Needle), 6 Metal Nail Drill Bits, 5 Polishing Bits, and 26 Sanding Bands—nail supplies everything you need for stunning nails at home or the salon. "1. The Electric Nail Drill offers adjustable speeds ranging from 0 to 40000 RPM, allowing for efficient removal of nail art within minutes. 2. The Efile Nail Drill is equipped with 1* nail drill machine, 1* nail drill pen, 1* ceramic needle bit, 1* ceramic cone bit, 1* ceramic cylinder bit, 6* metal drill bits, 5* polishing drill bits, 26* sanding bands, 1* Type-C cable, ensuring a professional manicure experience. 3. The Rechargeable Nail Drill Machine features a 4000mAh battery that need 3.5 hours of charging to provide 8-10 hours of working time. 4. Equipped with a Type-C interface, it can be connected to any Type-C port. 5. The Professional Nail Drill uses three separate buttons, with the LCD screen showing the current status. 6. The Nail Drill stays stable at high speeds, producing minimal heat, noise, and vibration. 7. The Portable Nail Drill includes a clip on the back, allowing for convenient attachment to your waistband.