Winter USB Electric Heating Socks Lithium Battery Foot Warmer Thermal Stockings

The socks have battery pockets, use location is not restricted.

Far-infrared carbon fiber heating, releasing heat evenly, warm your feet.

Made of skin-friendly and soft fabric, comfortable to wear.

3-gear adjustable, adjust different temperatures as required (low 35℃, middle 45℃, high 55℃).

Lasting heating, can last about 6-7 hours, charging time is about 3.5 hours.

Promote blood circulation, keep your feet from getting cold, for both men and women.