New design rechargeable callous removerEasy to use and portable to carryRechargeable: Economic and green environmental protectionUnique Rollers Grinding: Safer and more efficient， easy and fun to useWaterproof Design: Wet & dry use， easy to clean and more comfortable360°to smooth your feet in seconds360°rotate runing， 300°wide angle， easy and fun to useSafely switch-lock， avoid unwanted operatedRechargeable designed with external adaptor safe and economicalGround-breaking device takes chore out of smoothing skin on the feetGently and effectively buffs away dead， calloused， hard and dry skin secondsSafer and more effective than scrapers， which use blades to cut the skinEasy and fun to use unlike stones that require constant rubbingSpecifications:Model:KM-2502Input: 110VCharge Time: 8-10 hoursPower: 3WSize (L*W): Approx. 15.5 x 6.2cm/6.1"x2.4"Package includes:1 x Callous Remover1 x Power Adapter1 x Cleaning Brush1 x Spare Scrub Head1 x Scrub Head cover