- Very suitable for hunting, ice fishing, hiking and sporting events.
- Electric warm socks, cotton material, breathable
- Water absorbent, quick-drying, elastic thickened, electric modules using ultra-thin, soft.
- Electric heated socks for chronically cold feet.
- Cushioned strengthened rear area and toe, and recessed warming component enable concentration to warm in the toe to shield your feet from getting cool
- 3 Temperature settings & Far-infrared
- With charging and discharging protection devices, the 3.7V 2200mAh lithium polymer battery becomes safe and reliable.
- Built in heating elements extended along forefoot to promote blood circulation.
1. Before using this product, buy 6 A A-5 dry batteries of 1.5V (alkaline dry batteries are recommended), and each battery box contains three dry batteries.
2. After the battery is installed, the DC head of the heating sock is inserted into the DC port of the battery box, and the pull-out switch on the battery box is pushed to the ON position to start the power-on. At this time, the LED on the battery box is red light, and the socks start to heat up. The heating temperature is about 50 degrees constant. If you feel overheated or want to keep warm, the pull-out switch on the battery box is turned off at the OFF position, then stop. The power supply can be kept for a period of time. The heating temperature will vary with the change of ambient temperature.