4 interchangeable attachments: The electric manicure set included 4 different heads can allow you to file, buff, shine and shape your nature nails. Included extra 3pcs replaceable heads, total 7 heads. Professional Nail Care Tool with LED light: Built-in bright LED helps to have a clear view on your nail during using. Perfect tool for smoothing rough skin on hands or feet. Dual Speed：2 speeds can be selected with switch to meet different requirements. Bi-directional rotation follows the usage habits, help finishing nail care simply. Large driving force, grind nails fast.Achieve perfect results wihtin several minutes with the hand unit. USB Charging and Lightweight: Small pen size and round design make it easier to remove the dead skin near your nails.You can charge manicure pedicure kit by usb cable and no need buy batteries. Convenient and eco-friendly. IPX6 Waterproof: The nail repair kit meets IPX6 waterproof requirment.It can use in both dry or wet condition. It is made of high materials to make sure long time use and not easy to rust. For professional studio use or home use.