【PROFESSIONAL 30000RPM NAIL DRILL】 The SC320F e-file features a robust and durable motor, enhanced with an upgraded ventilation cooling system. Effortlessly control the speed up to 30,000 RPM using the adjustable speed knob, ensuring stable and reliable performance. This tool is an indispensable choice for beginners, professional nail technicians, and nail art enthusiasts alike. | 【LONG-LASTING BATTERY LIFE】Equipped with a substantial 4000mAh battery capacity, this portable nail drill allows you to perform manicures anywhere, anytime. After just 3 hours of charging, the electric nail file operates for up to 8-12 hours. The smart LCD screen displays all operational statuses, including RPM, direction, and battery level, ensuring that every detail is clearly visible at a glance. | 【PERFECT CHOOSE FOR NAIL ENTHUSIASTS】The SC320F Portable Electric Nail File is a masterpiece of design, drawing inspiration from ancient Greek artwork to achieve an elegant and striking aesthetic that seamlessly blends style with functionality. The ergonomic handle is crafted with a special textured finish, providing a non-slip grip and comfortable handling during use. As a cordless electric nail drill, making it the perfect choose for your female friends who value both beauty and efficiency. | 【LOW HEAT & LOW VIBRATION & ULTRA QUIET】This professional salon-grade electric nail file provides a quiet and comfortable nail art experience. Featuring a high-quality aluminum alloy handle with a special texture ensuring a comfortable grip, the upgraded motor delivers strong yet quiet torque with minimal vibration. The enlarged ample ventilation holes heat dissipation design significantly reduces heat generation, making it barely noticeable during use. | 【PORTABLE MUTIFUNCTIONAL NAIL KIT】 With 6 kinds of professional metal/ carbide/ ceramic nail drill bits (also works with all kinds of 3/32” shank bits) and 50pcs sanding bands, This efile meets your multiple manicures needs for trimming, grinding, carving, cutting, polishing for all nail arts as well as cuticle removal.