Description:An idea filling tool set for nail decoration!For nail care, it is a convenient product with user-friendly design - safe isolation movement, grinding bits and a flexible handpiece. You can easily treat your hands and feet to a standard of perfection and elegance.The method of using rapid mechanical clamping, gripping more reliable, you can adjust the speed freely by sliding the knob on the nail polisher with a manual transmission.Features:Variable speed reaches as 0 - 30000RPM for both pedicure and manicureForward/Reverse rotationStable performance with manual switch that can be controlled to start/stop rotatingPortable size and smooth vibration for comfortable grip and easier operationLED screen for precise speed controlMulti-use: carving, engraving, routing, grinding, sanding, polishingHow to Use:Plug the handpiece into the socket at the nail polisherSelect the proper drill bit according to actual requirements, and fasten it to the handpiecePress the ON/OFF button on the nail polisher, ready for operationTurning directions can be swapped, 'FWDWARD' and 'REVERSE' are on directionsAdjust the speed of the grinding head within a reasonable range, please adjust the handpiece to the lowest speed before changing forward/backward directionPower Supply: 2200mAh BatteryRated Voltage (V): AC 100 - 240Output Voltage: 12VOutput Current: 1AInput Power: 20WIdeal Speed: 30000RPMItem Type: Nail Art EquipmentsPackage weight: 0.707 kgPackage Size ( L x W x H ): 25.80 x 6.30 x 18.00 cm / 10.16 x 2.48 x 7.09 inchesPackage Content: 1 x Nail Polisher, 1 x Handpiece, 4 x Grinding Bit, 1 x Handpiece Stand, 1 x Handpiece Holder, 1 x Grinding Bits Case, 1 x Power Adapter