1.PROFESSIONAL EFILE NAIL DRILL - Professional electric nail drill machine shank drill bits andsanding bands, which allows you easy grinding, carving, cutting, polishing, removing gel polish and cuticles for both acrylic nails and natural nails.,Idea for beginner,salon and home use. 2.DIRECTIONS AND SPEED ADJUSTABLE - A mini controller on the USB cable to allow you easily control the direction and speed, gently toggle the disc to adjust the speed from while turn the button for Forward or Reverse rotation directions, USB powered, longer playing time and easy to use. 3.POWERFUL QUIET MOTOR - The electric nail file is equipped with the Germany imported motor to ensure a powerful but ultra quiet operation, no worrying about disturbing others. And it also ensures a stable nail polishing experience without vibration and avoid overheating efficiently, perfect for fine drilling. 4.PORTABLE DESIGN - Mini compactnail drill. All metal construction, You can easily put the nail drill ket inside your pocket, handbag or suitcase and carry it anywhere, great for nail salon, nail arts, nail polishing, travelling and household. 5.BUY WITH CONFIDENCE - Great professional file nail drill machine in superior quality and practical design, great gift for both family or friends. feel free to contact us if there is any issue with our electric nail drills.