Easy-to-use pedicure roller with hygienic cleaning brush and 2 grinding attachments (coarse and fine). Battery operated with charging cable for cordless operation. The handy callus grinder with ergonomic handle and easy-to-use on/off switch gently and powerfully removes calluses from your feet. This makes callus removal fun! Quickly clean the removable, free-spinning roller head with a simple click system.DC 5 Vwith lightOn/off switchChanging of the grinding rollers by push of a buttonwith easily tiltable roller attachment1 m long charging cableergonomic shapepowerful device