How long does it take to charge the foot grinder?

Sep 09, 2023

About 2 hours. The rechargeable foot grinder can be fully charged in about 2 hours and can be used for about 40-50 minutes. It can be used about 5 times, depending on the usage. The foot grinder can achieve ideal results on calluses, foot pads, dead flesh, and thick skin on the feet. It can gently remove dead skin cells on the surface without damaging the skin.