About this item Not battery powered：our electric foot filer does not need batteries ,just plug it into an outlet and use it,not need to worry about low battrey Powerful and Safe exfoliation: our electric callus remover is made of durable aluminium alloy and comes with a Powerful Motor and a 360-Degree Rotating Roller Head and a high torque with a speed of up to 800 per second. Adjustable Speed: with a speed of up to 800 per second.You can adjust the speed according to your needs, effectively removing dead skin and calluses from your feet without hurting your healthy skin.(please don't apply too much pressure, otherwise it will cause the machine not to rotate and the machine will be damaged). 60Pcs Replaceable Sandpaper:2 types of sandpaper total 60 pcs(fine and coarse), 1pcs for 1 person, easy to change and keep clean. especially suitable for family or nail salon use. Suitable for Most People:Our foot file callus remover is very suitable as a great present for father/husband/son/friends,or the people who often love sports or stand for a long time and work. the compact and portable design makes it easy to hold and use at home or during travelling, providing you quality and gentle foot care wherever you go. › See more product details