High Speed up to 30000 RPMThis nail drill rotates up to 30000 RPM, provides a steady stream of power, continuous and stable speed, low loss and noise reduction, and long service life.Rechargeable & LCD DisplayEquipped with an LCD screen, which can clearly display the speed and power, it is rechargeable and can work for 10 hours once fully charged.6 Grinding HeadsEquipped with 6 grinding heads (abrasive ring shaft head, large cylindrical head, small cylindrical head, needle head, bullet head, conical head), to meet your various needs.Easy to UseSwitch Forward and Reverse Rotating suitable for Right-handers or Left-handers. It is perfect for both home and salon use, suitable for nail sanding and nail polishing.