Item Type: Electric Nail Drill Machine Material: Plastic, Metal Battery Type: Lithium Battery (Included) Battery Model: 18650 Battery Capacity: 6000mah Motor Speed: 0-40000RPM Package List 1 x Grinding Machine 1 x Handle 1 x Bracket 1 x Box of Grinding Accessories(Including Plastic Packaging Box) 1 x Charging Cable 1 x Manual 1CW CCW Rotation: Electric nail drill machine adopted CW and CCW rotation design, which is convenient for both left and right hand operation. 240000RPM: Electric manicure drill machine with 040000RPM can be adjusted, with high speed and low noise, low vibration provide a comfortable using experience. 3Locking Handle: Nail drill machine adopted a rotating locking handle, allowing you can easily replace the nail drill, which provide higher security and running efficiency. 4Clear Display: Electric nail grinding machine with a display screen to display electricity, and speed, allow you can control the machine accurately, which is convenient to use. 56000mah Battery: Nail polishing machine adopted scientific heat dissipation hole design, provide fast heat dissipation, built in 6000mah lithium battery, can be used for 8 to 12 hours after full charge.