• 【High-Speed Powerful bearings & Digital Speed Display & Easy Forward & Reverse Direction Changing】Digital speed display design allow you to adjust the speed clearly from 0-30000 RPM (digital speed display shows 0-30 x 1000RPM : Min-Max).Nice visible speed control gives you a great precise nail grinding effect meanwhile there is no need to worry about hurting your nails.
• As an nail drill, full charge the machine for 2-4 hours,and it can lasts at least for a 5-hour use
• Easy operation & Smooth & Quiet It works in smooth vibration and low voice, providing you with an enjoyable manicure and pedicure experience;For handpiece，please rotate it from the mirror-color middle part then the drill bits will be opened.Insert the drill bit you want and rotate the middle part back, it will close the hole and hold the bits tightly.
• Just rotate the speed controler, the machine wil start working when you hear the click sound and when the lights under the display screen is on.
• Just rotate the nail drill handpiece to change the nail drill bits without any tools needed
• Portable and lightweight with jacket hook
• Rechargeable & Portable : No need to be plugged in the outlet under operation.
• all sale final no refund, return or exchange.
• can use any 3/32 bit 

*Does not come with any bits