Features1Adjustable Speed: Customize your manicure with the speed control feature, offering a range of 0?35000rpm for the perfect strength tailored to your nail care needs. 2Rechargeable: Its built in 1100mAh lithium ion battery can be easily recharged via a convenient Type C USB interface, eliminating the need for an external power source. 3High Speed Motor: Equipped with high speed motor for fast and effective nail removal, , providing salon quality results at home. Enjoy professional nail care anywhere with this portable nail polishing machine. 4Metal Bearing: Quiet high speed operation, no hot, long service life, come with 6 matching grinding head replacement. Enjoy long lasting and gentle nail care without excessive heat. 5Portable: Small size and light weight, this grinding machine effortlessly smooths nails and removes dead skin. Making it ideal for various nail care tasks. User friendly for both beginners and experienced users.SpecificationItem Type: Nail Polisher Speed: 0 to 35000rpm Battery Type: Lithium ion battery (Built In)Battery Capacity: 1100mAh Package List1 x Nail Polisher 6 x Polishing Heads 6 x Sanding Bands 1 x Storage Box 1 x USB Charging Cable 1 x User Manual