Feature: 1. Innovative and Portable Design: The electric nail file comes with an innovatively designed hollow cup, making it lightweight, portable, and convenient to handle and operate. 2. Long Lasting Battery Life: Featuring a built in charging function, there's no need to replace batteries frequently. This feature ensures long lasting power, allowing you to craft beautiful nails without interruption. 3. Quiet and Comfortable Use: Engineered with low noise technology, the nail grinding tool provides a quiet user experience. Enjoy peaceful manicure and pedicure sessions at any time. 4. Space Saving Handle: With its retractable handle design, the electric nail file is an excellent space saver. Compact yet efficient, this gadget is easy to pack and carry for on the go nail care needs. 5. Multi Functional: This tool is perfect for grinding and trimming nails, effortlessly helping you craft beautiful fingertips. Its versatility makes it an essential tool for both professional nail technicians and home users. Specification: Item Type: Electric Nail Drill Material: ABS Speed: 0-40000rpm Battery Type: Lithium ion Battery (Built in battery included in the host) Battery Capacity: 1800mAh. Package List: 1 x Main Machine 1 x Grinding Pen 6 x Grinding Heads 1 x Storage Box 6 x Sanding Rings 1 x USB Charging Cable 1 x User Manual 1 x Connecting Line