About this item 【Soft Breathable Insulated Material】This Heated socks made with 75% cotton ,20% polyester ,5% Spandex material. Absorbent, breathable, quick-drying, elastic thickened, electric modules using. soft Padded reinforced heel & toe, and recessed heating element help focus heat in the toe to keep your feet from getting cold. 【Upgrade 5000mAh Battery Heated Socks】Heated Ski Socks come with a pair of 5V/5000mAh rechargeable Li-ion battery packs.Maximum heat setting works for 5 hours, medium settings lasts up to 7 hours, and low heat settings last up to 9+ hours. 【3 Levels Temperature Adjustable】Electric heated socks have a 3-level temperature adjustable function, easy to control. Red high temp (55-65℃/134-149℉); Blue medium temp (45-55℃/113-131℉); Green low temp (40-45℃/104-113℉). Depending on your need, you can adjust the heating temperature. You can switch the temperature directly through the button on the surface of the pocket, instead of taking it out to switch. 【Widely Application and Perfect Gift】Heated socks for men are suitable for winter outdoor sports, such as hunting, skiing, ice fishing, camping, and sporting events. Ideal gift for family members, friends, employees,Help promote blood circulation, relief pain of muscles. Best gift for your friends and family, Suitable for men, women, boys and girls. 【100% Satisfaction Guarantee】We offer 12-month manufacturer's warranty for this high quality womens heated socks. Please feel free to contact us anytime if you have any questions. › See more product details