1.Anti-Cold feet 2.Keep your feet loss warm 3.Long working duration 4.With 2 Li-on battery 5.Can rechargable

I.System Composition

1.Two Li-on batteries(LBP-742D)

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

II.Technical Data

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)

You can cut the insoles to fit the size of your feet.