1、With foot callus remover to remove dead skin, there are 2 speeds to choose from. 1200-2000rpm low speed is gentle and basically peeling the callus of your feet, while 1550-2400rpm high speed for deeply removing rough, dry, and hard skin. 2、The callus remover for feet electric can solve various foot problems, as it is consists of three removable grinding heads: 1 fine roller head, 1 regular roller head, and 1 coarse roller head, to give the best exfoliating effect to the removal of the calluses and dead skin in different areas, such as heels, soles, toes. 3、With USB cable, after 2.5 hours of charging, the electric foot file can work over 200 minutes continuously. One-hand cordless operation is also supported while charging. The LED indicator of the foot sander turns red while charging and turns green after fully charged. So it\u0027s easy to know the charging status. 4、This foot exfoliator is equipped with a switch to avoid accidental activation, so you can easily unlock the device by pressing the on/off switch continuously for 3 seconds. Ergonomic design, it is lightweight and portable, more importantly, comfortable to hold, suitable for use at home, on-to-go, or traveling. 5、One button to replace the roller of the dead skin remover. You can directly clean the roller head under running water after use. But please note that the foot pedicure machine can only be used when it\u0027s dry. Don‘t soak it in water either. Abody electric foot callus remover, a thoughtful foot care gift for your family, lovers, and yourself. Features: With foot callus remover to remove dead skin, there are 2 speeds to choose from. 1200-2000rpm low speed is gentle and basically peeling the callus of your feet, while 1550-2400rpm high speed for deeply removing rough, dry, and hard skin. The callus remover for feet electric can solve various foot problems, as it is consists of three removable grinding heads: 1 fine roller head, 1 regular roller head, and 1 coarse roller head, to give the best exfoliating effect to the removal of the calluses and dead skin in different areas, such as heels, soles, toes. With USB cable, after 2.5 hours of charging, the electric foot file can work over 200 minutes continuously. One-hand cordless operation is also supported while charging. The LED indicator of the foot sander turns red while charging and turns green after fully charged. So it's easy to know the charging status. This foot exfoliator is equipped with a switch to avoid accidental activation, so you can easily unlock the device by pressing the on/off switch continuously for 3 seconds. Ergonomic design, it is lightweight and portable, more importantly, comfortable to hold, suitable for use at home, on-to-go, or traveling. One button to replace the roller of the dead skin remover. You can directly clean the roller head under running water after use. But please note that the foot pedicure machine can only be used when it's dry. Don‘t soak it in water either. Abody electric foot callus remover, a thoughtful foot care gift for your family, lovers, and yourself. Note: Do not push down the callous remover too hard on your skin. Do not use it in the same skin area for more than 3-4 seconds at a time. To prevent any accident or damage to your body or product, please keep it away from hair, eyelash, clothing, etc. The body of callus remover is not washable. Do not submerge it into water. Specifications: Package Weight: 249g / 8.78ounces Package Size: 181.1 * 104.9 * 49mm / 7.13 * 4.13 * 1.93in Package List: 1 * Electric Callus Remover 3 * Roller Heads 1 * USB Cable 1 * Cleaning Brush 1 * User Manual 1 * Electric Callus Remover 3 * Roller Heads 1 * USB Cable 1 * Cleaning Brush 1 * User Manual