【Professional 30000RPM Nail Drill】The SC300F efile features upgraded motor that is safer and more secure to use, and the performance of the entire nail drill machine is stable and reliable, ensuring efficient work for a long time. Smoothly control speeds from 0 to 30,000 RPM with the adjustable speed knob, making it ideal for beginners, professional nail technicians and nail enthusiasts. | 【Long-lasting Battery Life】The SC300F is a rechargeable nail drill with a 4000mAh battery, providing up to 8-12 hours of continuous use after a 3 hour full charge. The Type-C fast charging port ensures efficient recharging, which means less downtime and more time for your nail artistry, whether at home or on the go. | 【Low Heat & Low Noise & Low Vibration】The high-quality aluminum alloy shell and advanced motor of this cordless nail drill minimize heat buildup and vibration, ensuring a quiet and smooth operation. This feature is especially beneficial for sensitive users and enhances the overall manicure experience. | 【Multifunctional Nail Drill Kit】With 6 kinds of professional nail drill bits (also works with all kinds of 3/32” shank bits) and 56pcs sanding bands, this acrylic nail drill meets your multiple manicures needs for trimming, grinding, carving, cutting, polishing for all nail arts as well as cuticle removal. The SC300F nail kit for both professional nail salon use and DIY your nails at home, enjoy nail beauty with your friends. | 【Cost-Effective Versatility】With a sleek and compact design, this electric nail drill is affordable and offers a comprehensive solution for all your nail care needs. 1-10 gears: polish nails, do prepping, polish dead skin and calluses, 10-20 gears: polish and remove nails, 20-25 gears: polish, remove and cut nails, 25-30 gears: recommended for professional use. Equipped with a high-definition LCD display screen, intuitively show the working status and adjustment settings, more convenient operation, improve the use of experience. | 【Quality Assurance】The Melodysusie SC300F drill nail tech comes with after-sales service, ensuring you have peace of mind with your purchase. We stand behind our product quality, ensuring that you can rely on our e-file nail drill for all your nail art needs.