Stay warm all winter with these heated socks for men and women. Equipped with dual 10,000mAh rechargeable batteries,they provide up to 14 hours of continuous warmth and heat up in just 3 seconds. Made from a soft, breathable, and stretchy polyester blend for comfortable all-day wear.Control the heat easily with the APP, adjusting temperatures from 86°F to 158°F. A built-in display shows remaining usage time and battery status, and the timer lets the socks automatically power off.The full-foot heating design uses carbon fiber 3D technology, warming toes, instep, and soles evenly. Heating elements are seamlessly woven for smooth, comfortable wear.These unisex socks fit most adults and are machine washable with the included laundry bag—just remove the batteries first.Perfect for skiing, camping, hunting, motorcycling, walking outdoors, or any cold-weather activity. They also make a thoughtful gift for Christmas or Lunar New Year.