Features:Perfect Electronic Foot File, Dual-Speed Callus RemoverSALON RESULTS: Why are you risk hurting yourself with that old heel scraper for feet or callus remover chemicals when you can easily get professional results in your home with our electric foot callus remover.POWERFUL FOOT CALLUS REMOVER: Effortless remove dead skin and hard calluses with 2000 RPMs of power - nano-abrasion heads rotate at high speed creating the perfect dead skin remover for feet.INSTANT RESULTS: Watch in amazement as our electric callus remover for feet blasts through dead skin and hard-to-remove calluses, revealing smooth skin - and with a built-in vacuum, theres no mess<br> With you'll no longer have to suffer dry cracked heels in-between visits. Now you can have pedicure-worthy feet Whenever you want.Two ways of working: It can be mobile with 4AAA battery to work.At the same time can be connected to the USB cable to work.Portable Foot Electric Vacuum Adsorption Foot Grinder:You can take the small Portable Foot Electric Vacuum Adsorption Foot Grinder A special gift for your family and friends. Specification:Materials:ABS + Electronic Components + Aviation quartz sandColors:Blue,RedPackage Size:13.214.37CMPower supply :USB power supply or 4 * AAA batteries(NOT includePackage Contents USB Charging Cable 1Host 1Coarse Sandstone 1Brush 1 NoteDue to manual measurements, please allow slight measurement deviations.Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the picture.