Portable USB Nail Polisher Manicure Nail Art Nail Polish Polish Pen product description: Portable USB interface: Standard USB interface, you can connect this portable nail drill to any USB socket, such as mobile power, laptop, AC adapter, even car charger, so you can use it anywhere in the world, and its size Small, it is very easy to transport, very suitable for travel High performance: The speed of this manicure drill is as high as 18000rpm, and the powerful motor can effectively polish the surface and edge of the nail. Professional high-tech bearings and motors, so the electric file generates less heat, noise and vibration. Just plug the power cord into the nail polish and it's ready to use. It is a professional tool for families, salons and schools High-quality materials: The nail file is equipped with high-quality shock-absorbing bearings and precision motors to ensure that the nail drill is extremely quiet and vibration-free during operation, and the cooled aluminum alloy shell is easy to hold and provides you with a comfortable Nail experience Adjustable direction: The manicure drill has two optional and adjustable directions, designed for left-hand or right-hand rotation, forward or backward. Make the electric nail file easier and safer to smooth nails to meet different needs. 360 degree rotation, faster nail polish and manicure without damaging the nails Wide range of uses: multifunctional, can be used to trim the cuticle and remove hard gels. Suitable for natural and artificial nails. Usually used for manicure, pedicure, carving, filing, shaping, polishing, removing callus, pet nail grooming, etc. Package includes: 1X grinding machine 6X metal grinding head 5X Quartz Grinding Head 6X frosted ring 1X Nail Art Soft Brush 1XUSB speed control cable