?No Risk To Try?: Our products have a one-year warranty. We take quality control and customer happiness seriously, please feel free to let us know if you have any question about our product, we will provide you with satisfactory after-sales service! You have no risk to try. ?IPX7 Waterproof & Easy Clean?: The electric foot file has waterproof design, whole body Can be rinsed under running water or submerged in water. The electric feet file is suitable for wet and dry use. The electric foot scraper would effectively solve the growing bacteria in the gaps, help relieve foot pain and protect your foot health. ?LCD Digital Display & Rechargeable?: Built-in High quality lithium battery has overcharge protection and battery display function, you can see how much battery left and charge in time.Large battery capacity, can be used for 120 minutes when the device is fully charged. ?Powerful & Safe 2 Speeds Adjustable?: 1700x/min when low speed and 2000x/min when high speed. And the foot file remover will automatically protect and stop if the pressure is too strong to avoid damage to the healthy skin. You are free to choose the speed you need!. ?Set 12 in 1 Pedicure Kit?: The callous remover has 1* fine roller head, 1* regular roller heads, 1* coarse roller heads, 1* double-sided coarse file, 1* fine file, 1* double-sided frosted file, 1* callus scraper, 1* nail file, 1* V-shaped push stick, 1* round silicone sheet, 3* callus scraper blade. This electric callous remover make you get salon quality soft feet right at home. Easily help you relieve rough, dry, dead skin and calluses and meet all your callus removing needs.