Welcome to the shop! 1. 18000-20000 RPM for nail shaping, polishing, and exfoliating dead skin and calluses. 2. Secure, non-slip base prevents accidental detachment and sliding. 3. Detachable design for easy bit changes; compatible with 2.35 mm diameter bits. 4. Compact and lightweight; easily fits in a handbag or travel bag. 5. Perfect for salons and home use; includes 1 nail drill, 6 drill bits, 26 sanding bands, 1 nail art brush, and 3 nail files. Item Type: Nail Drill Material: Aluminum Alloy Power: USB connection RPM: 18000-20000 RPM Use: For home use, nail salons. How to Use: 1. Connect the power supply to turn on the device. 2. Insert the DC cable's C3.5 connector into the machine's cover socket. 3. Select and attach the desired drill bit. 4. Adjust speed and rotation direction using the scroll wheel. Includes: 1 x Nail Drill 6 x Drill Bits 26 x Sanding Bands 1 x Nail Art Brush 3 x Nail Files 1 x Instruction Manual 1 x USB Cable Your 100% satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will provide you with the best solution!