11. [Ideal for cold winters] Battery?powered thermal socks for men and women. These comfortable foot warmers can keep your feet warm all day long. It is very suitable for skiing, hiking, ice fishing and all other indoor or outdoor activities in cold weather. 22. [No more cold feet] These unisex thermoelastic socks use integrated ultra?thin carbon heating elements and soft cotton material to absorb sweat, and also have high air permeability, long battery life, rechargeable temperature adjustment, heating Your socks can keep warm for about 5?9 hours at most. 33. [Small hidden bag] The small hidden bag on the top of the socks can hold the battery inside. These electrically heated socks provide warmth and provide relaxation. Due to poor circulation, arthritis or colds, it is especially suitable for chronic foot colds. 44. [Easy to operate and maintain] These heated socks feel warm and not too hot. If you wear two pairs of socks, the heated socks should be inner socks placed directly on the skin. We recommend using a mild neutral detergent to wash your hands in warm water. Do not dry it by machine, only dry it with your hands or towel. 55. [Exquisite gifts] It is very suitable for use in cold weather, outdoor work or sports events. These battery?powered heated socks are great gifts in winter. Suitable for all ages and genders.