1.SOE FOOT PROBLEMSOur electric pedi pro callous removers feet buff away the dead skin to bring your sophistied heel and beautiful feet without foot SPA, ideal for men & women who looking for safe and professional removal of dead skin at e. 2.3 SPEEDS IN ONE BUTTON1st gear speed 1400r/min/2nd gear speed 1700r/min/3 gear speed 2100r/min. Low speed is suitable for the callus of hands and more delie skin care. High speed is suitable for stubborn thi callus and dead skin. You are free to choose the speed you need 3.IPX7 WATERPROOF & EASY TO CLEANThe electric foot file has waterproof design, whole body can be rinsed under running water. You can washing it and keep clean after using. It is suitable for wet and dry use, Electric foot scraper would effectively soes the problem of bacteria growing on the gaps and protects your feet health. 4.POWERFUL MAGNETIC CHARGING PORT AND CONVENIENT TO CARRYThis pedicure tool uses magnetic charging,Convenient and fast, saving time and effort, Only charge about 1-2 Hours. has a built-in 1500mAh battery. Portable and cordless to use at e and outdoor after fully charging for men, high heels women, old people and manual workers 5.HIGH SAFETY IN USEThe foot callus remover has an ergonomically designed handle that feels comfortable in your hand and a roller surf that will not harm your skin, safely and effectively removing dead skin from your feet for the perfect pedicure at e.