Welcome to the store! DUAL CHARGING MODE: Equipped with a Type-C dual charging dock, our nail grinding machine can be powered by either battery or power supply, allowing you to use it while charging. LED DISPLAY SCREEN: The LED screen provides clear and accurate information, enabling intuitive operation and convenient use. 3 SPEED CONTROL: The nail polisher pen features a 3-speed control function that includes forward and reverse switching, making it easy for beginners to use. HIGH PERFORMANCE: With a powerful motor and a maximum speed of 18000 RPM, providing efficient nail polishing and designed for long-lasting performance. PORTABLE AND CONVENIENT: The nail polishing pen is portable and easy to carry everywhere, making it ideal for both home and salon use. Item Type: Nail Polishing Machine Material: ABS Battery Type: Lithium-ion battery (built-in) Battery Capacity: 500 mAh Product Speed: 18000 RPM 1 x Host 6 x Nail Drill Bits 2 x Storage Box 1 x USB Charging Cable 1 x User Manual 1 x Charging Dock Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!