2200mAh Batteries for Electric Heated Socks
Now you can add a spare set of 2200mAh batteries for your heated socks for extended warmth.
Keep yourself warm with our Rechargeable 3.7-Volt Battery Elastic Warm Health Socks!
You never need to feel that numb stinging feeling of cold feet ever again.
Power supply: 2200mAh 3.7V Battery Pack
Temp: Quickly reach a higher temperature in a short time
The perfect gift: for mother, father, girlfriend, grandpa