Generic Heated Socks for Men Women 4000mAh Rechargeable Battery 10 Hours Heating and Full Sole Heating 4 Levels Temperature Control Suitable for Fishing Hunting Skiing

4-Level Temperature Controller: The winter socks have 4 levels of heat control, you can easily adjust the comfortable temperature by short pressing the temperature adjustment on. There are super high heat (140-149°F, 3-3.5H, 4 indicator lights on), high heat (122-131°F, 3.5-4H, 3 indicator lights on), medium heat (104-113°F, 5-7H, 2 indicator lights on) and low temperature (95-104°F, 8-10H 1 indicator light on).Large-Capacity Battery Design: The electric heating socks are equipped with a 4000mAh rechargeable battery with charging, discharging and short-circuiting functions. Heating up to 3-8 hours. Fully charge both batteries before use. People who suffer from poor blood circulation and frozen feet can rely on these electric socks to keep them comfortable, healthy and happy when they are indoors or outdoors.【Heating Element Covering the Entire Sole of the Foot】: These battery socks are updated to use far-infrared heating elements, which can stimulate your blood circulation. It is perfect for chronic cold feet due to poor blood circulation, cold weather, or just wanting more comfort and warmth. Warm your whole body.【Compatible with Machine Wash and Hand Wash】: Our thermal socks can be machine washed or hand washed. When washing, remove the batteries and insert the power cord into the battery bag of the heated socks to avoid damaging the power cord. Or turn the socks to warm when washing to prevent excessive twisting of the power cord when washing, extending the life of the socks.Great Gift: Great for outdoor work or sports activities in cold weather. Battery-powered heated socks are a great gift for the cold season and one of the best gifts in the warm clothing category. Suitable for any age and gender, a perfect gift