1、Rotating handle with heat dissipation holes, freely replace the polishing head, easy to deal with various nail problems. The heat dissipation hole is for releasing heat and prolong life. 2、The LCD screen can display the speed and battery capacity status, which is more convenient to operate and clearly know the running status of the machine. 3、It can be used for manicure and pedicure polishing, conol the forward and reverse rotation direction, adjust 0‑30000rpm. 4、USB interface design, socket, computer, power bank and other power supply modes, easy to charge. 5、Light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for avel use. Condition: Brand NewItem Type: Nail DrillMaterial: ABSPower: 42WPower Supply Mode: USBBattery Type: Lithium Battery (Included)Battery Capacity: 2500mAhEndurance Time: 8 HoursSpeed: 0-30000rpmHost Size: Approx. 16 x 4.2cm / 6.3 x 1.7inFeatures: Stylish and portable, high speed, light weight.Uses: Household, nail salon, etc. 1 x Host1 x Polishing Pen1 x USB Cable1 x Polishing Head1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store