2.Keep your feet warm
3.Long working duration
4.With 2 Li-on battery
1.Two Li-on batteries(Can be rechargeable)
2.Battery charger with split head(CE approved)
3.A pair of insoles with heating element inside.
4.A pair of calf wraps to fix the insoles
1.Charger input voltage:AC100-240V 50\60Hz
2.Li-on battery pack voltage:8.2-8.4V\1900mAh
3.Heated insoles input power:7W(MAX)
5.Temperature Range:40-70 degree C
You can cut the insoles to fit the size of your feet.
Feedback from customer: