Attention：
This foot grinder should not be used with excessive pressure on the skin, as this will prevent the grinder from functioning properly. Just lightly touch the stratum corneum of the skin for polishing and use.
Description：
Working hours: 1 hour
Charging method: USB
Charging time: 2h
Charging voltage: DC 5V
Battery: 750mAh
Rated power: ≤10W
battery endurance：90-day
Product Features：
1. 1 click button
2. USB portable charging
3. Equipped with a grinding head replacement , which can replace grinding heads of different thicknesses according to usage needs
4. Can remove dead skin, calluses, cracks, and hard skin
Package including：
1PCS coarse grinding head
1PCS fine grinding head
1PCS instruction manual
1PCS foot grinder
1PCS data cable