Item Type: Electric Nail Grinding Machine Material: Plastic, Metal Battery Type: Lithium Battery Package List 1 x Grinder 1 x Data Cable 1 Box x Metal Polishing Head 1 x Ceramic Grinding Head 1THREE SPEED ADJUSTMENT: Electric nail polishing machine adopts toggle insert plug type grinding head with three speed settings. 2LOW NOISE: Electric nail drill machine adopts upgraded motor with stronger endurance and can work under low noise and vibration. 3LED LIGHT ASSIST: Electric nail grinding machine supports LED light assist for clearer operation at night and smoothness at a glance. 4SCOPE OF APPLICATION: Nail polishing machine is suitable for manicure, nail removal, polishing thick nails, calluses, etc. It can meet various needs. 5EASY TO CARRY: Nail grinding machine is a compact machine that does not take up much space and is easy to carry, suitable for home or nail salon.