• INSTANTLY SOFT & SMOOTH : Gently and effectively buffs away rough, dry feet and hard calloused skin effortlessly. Extra coarse roller for tough & hard callus; Regular coarse roller for dead skin; Light coarse roller for daily maintenance. Turn cracked heels into silky smooth ones with just one application. Show off your beauty now.
• 2 X POWERFUL MOTOR: Long Press to Power on; 1750-2000x/min when low speed and 2200-2500x/min when high speed. Low speed is suitable for the callus of hands and more delicate skin care. High speed is suitable for stubborn thick callus and dead skin. You are free to choose the speed you need!
• IPX7 100% WATERPROOF Roller: This electric callus remover is certified IPX7 Waterproof. Safe to clean by running water, but we suggest do not submerge in water too often in case of any problem.
• USB FAST CHARGING: No need to change out batteries. Simply recharge the cordless electric foot file with the provided USB charging cable for 3 ~ 4 hours to the full charge which can powerfully run continuously for about 3- 4 hours.
• ONE BUTTON OPERATION: One button set is easy to operate for everyone. The ergonomically shaped non-slip handle ensures a comfortable, secure grip wet and dry. Lightweight design makes it easy to carry for travel.