[【2 Speed Modes】Ranrose electric feet callus remover has 2 speed modes. L grade(600rpm) is suitable for daily foot care. H grade(1000rpm) effectively removes stubborn calluses making your feet more tender and smooth. You can easily adjust speed mode by pressing the switch button on electric foot sander. With two speed modes this rechargeable electric callus remover for feet could meet your different pedicure needs. "【60 Sandpaper Discs】Our electric feet callus remover for feet is equippied with 3 types of sandpaper discs: fine medium and coarse sand 20pcs each. These sandpaper discs are made of safe material that wont hurt your skin. There is adhesive on the back of sandpaper discs you just need to stick it on the grinding pad then you can start using the electric foot filer. Our rechargeable electric foot file provides you with more options." 【Rechargeable&No Plug】The rechargeable electric feet callus remover has a Type-C charging port and it takes about 4 hours to be fully-charged. There is a LCD display on the electric callus remover showing you the battery level 0-99% and the speed mode you\re using. When the battery shows"L0" you need to have it charged. What\s more this foot scrubber electric has no plug very convenient to carry with you good choice for long trip! "【Thoughtful Design】The material of Ranrose electric feet callus remover is aluminum alloy and its surface is very smooth. Our electric foot file callus remover adopts a cylindrical design and perfect palm size. Its only 0.35bl around and your hand wont easily get tired when you using it. There is non-slip grain at its bottom and you can stand it on the table. Ranrose rechargeable electric feet callus remover can give you a better using experience~" 【Safe to Use】The electric feet callus remover will automatically power off in emergency situations of motor blocking("BL" sign on the display) or abnormal temperature. Our electric foot file also automatically shut down if it can\t rotate properly due to too much pressure on it. The automatic power off function could ensure your safety while working. You could use our foot file callus remover electric without safety concerns.]