Specification:
| Material |
Cotton |
| Battery voltage |
2.0-5.0 V |
| Color |
Black |
| Battery type |
Two rechargeable lithium-ion batteries (Included) |
| Battery power |
2200mAh |
| Working time |
3 hours |
| Charging time |
8-10 hours |
| Weight |
Approx.400g |
Features:Double fabric design.
Rechargeable lithium-ion battery.
Safe and convenient.
Soft skin-friendly.
Package include:
1 x Pair of socks (with battery pocket)
2 x Batteries
2 x Charger
