Heating Socks

Hose Height: Stockings
Gender: Men
Sport Type: Skiing
Finger-separated: No
Name: 3-7 hours button electric socks
Heating Part: Heat on the Back of The Toe
Size: Free size (socks are elastic, can stretch)
Plug specifications: US regulations
Weight: about 400g
Battery: 3.7V 2200MAH lithium battery
Charging time: The battery takes about 4-6 hours to fill
Color: Black