Electric Heating Socks 9.6-11.2 inches Stretchable 7.4V-2200mAh Battery Good Flexibility 3 Gears Adjustable Washable Suitable Fishing Horse Riding (Size : X-Large)

2200 mA-7.4V Li-ion battery, continuous heat for about 3.5-11 hours, 45-75℃,3 speeds adjustable Electric socks are suitable for: riding, skiing, fishing, golfing, hunting, horseback riding, boating and more. Can be washed as long as new, the power interface is insulated and waterproof, and the socks are made of carbon fiber yarn, so you are not afraid of washing Sweat-absorbing socks made of high quality cotton fibers that are absorbent, breathable, quick-drying and flexible. Soft padded reinforced heel and toe. Prevents feet from getting cold those cold winter nights and daytime, electric thermal insulation socks can keep your feet warm, improve blood circulation and ease the toes caused by stiffne. Very suitable for arthritic feet, chronic cold feet and stiff joints