1. Professional Pedicure at Home: Our electric callus remover combines foot care and hand care in one. It comes with multiple grinding heads for different skin types, easily removing rough skin, calluses, and cracks, leaving your feet soft and smooth. 2. Easy to Use: Our foot callus remover features an aluminum alloy shell with a fine frosted texture, a streamlined design, antislip comfort, and a stable grip. Press and hold to turn on/off, and tap to adjust speed and rotation direction for effortless operation. 3. 9 Adjustable Speeds: This professional pedicure tool offers 9 speeds ranging from 0 to 11,000 RPM. Low speed is ideal for hand calluses and sensitive skin care, while speed tackles thick, stubborn calluses and dead skin. choose your preferred speed. 4. 1200mAh Capacity Battery: Just plug in and use instantly. The builtin 1200mAh battery provides up to 120 minutes of use per full charge. for daily care, relaxation, and enjoyment at home or onthego wellness.