Electric foot grinder with vacuum is simple and safe to use, it's a good helper to remove dead skin of your feet. Comes with 3 replaceable grind heads to satisfy different needs. Rechargeable and lightweight, it's suitable for both home and outdoor use. Features: Electric foot grinder with vacuum, arched grind head is better than normal head. One key operation, removing dead skin of feet easily. Comes with 3 replaceable heads to satisfy different needs: coarse head, fine head and massage head. Simple and safe to use, wash and dry your feet before use, grind from heel to sole of your feet, or reversely. Lightweight and portable, built-in 1200mAh large capacity lithium battery, cordless to use at home or outdoors. Efficient to remove hard, dead, dry, cracked skin of feet, brings you good looking, elegant and sexy feet. Easy to clean, detach the grind head and clean with presented little cleaning brush.