Feature:1. HIGH EFFICIENCY: Professional nail polish machine can easily remove nail dead skin, make nail art more perfect, 040000 rotation, CW and CCW switch use2. PORTABLE DESIGN: The nail drill kit is small, lightweight and easy to carry so that you can keep your nails beautiful wherever you are, useful and practical3. VERSATILE USE: Professional nail drill can not only remove nails, but also be used for a variety of nail polish, polishing and other nail treatments4. EASY TO USE: Nail drill machine adopt one click switch, easy to use, suitable for helping the elderly, pregnant women, and babies, as well as pople care and nail salon use5. QUICK POLISH: Nail drill is designed with high speed rotation to quickly polish the surface of the nail, leaving the nail shiny and attractiveSpecification:Item Type: Nail DrillMaterial: Plastic, aluminum alloy, electronic componentsBattery Type: 3000mAh Lithium BatteryPolishing Pen Size: Approx. 14 x 2.3cm / 5.5 x 0.9inCharging Time: 3.5 HoursOperating Time: 12 Hours.Package List:1 x Main Unit1 x Grinding Pen1 x User Manual1 x Charging Cable1 x Connecting Cable1 x Grinding Head Storage Box1 x Ceramic Grinding Head1 x Grinding Pen Base