2022 Electric Heated Socks Boot Feet Warmer Usb Rechargeable heating foot warmer artifact anti-cold Winter Sport socks

Specification:
Material: Cotton
Height: 34-45cm/13.4-17.7inch
Leg bottom: 20-30cm/7.9-11.8inch
Heating temperature: 40-50°C
Heating position: stockings: instep & sole & knee
Applicable people: unisex

Features:

1. Intelligent control infrared heating heating socks, suitable for long-term cold feet.
2. The embedded heating element helps to concentrate the heat on the toes and prevent the feet from getting cold.
3. Three levels of temperature adjustable: 38~45°C, 46~60°C, 55~70°C
4. Soft skin-friendly fabric, dense knitting, breathable, water-absorbent and quick-drying.
5. Thick elasticity, free size.
6. Lithium battery heating with large capacity lithium battery, convenient heating, continuous warmth
7. It is suitable for skiing, ice fishing, hiking, mountaineering and sports in cold areas, and can also be used in wet places.

heating method:
1. Lithium-ion battery power supply (Without battery)
2. The sock interface is directly connected to the battery, plug and heating