Features :? 100% brand new and high quality.? Battery operated callous remover.? Easy to use and portable to carry.? Unique Rollers Grinding: Safer and more efficient， easy and fun to use.? Waterproof Design: Wet & dry use， easy to clean and more comfortable.? 360°to smooth your feet in seconds.? 360°rotate running， 300°wide angle， easy and fun to use.? Safely switch-lock， avoid unwanted operated.? Battery operated that needs 2xAA batteries. (The batteries is not included.)? Ground-breaking device takes chore out of smoothing skin on the feet.? Gently and effectively buffs away dead， calloused， hard and dry skin in seconds.? Safer and more effective than scrapers， which use blades to cut the skin.? Easy and fun to use unlike pumice stones that require constant rubbing. Specifications:? Color: Rosy & White? Power: 3W? Battery: 2xAA batteries(not included)? Water prove standard: IPX4? Size: Approx. 150mm x 62mm x 30mm(L x W x H)? Package size:19.3 x 13.4 x 5.4cmPackage include1 x Callous Remover1 x Replaceable Callus Remover Roller1 x Cleaning Brush1 x Scrub Head Cover1 x User Manual