ISOPHO Heated Socks for Men Women, 3.7V 3500MAH Electric Rechargeable Battery Socks, Warm Winter Cotton Socks Foot Warmer for Skiing, Hunting, Fishing, Cycling, Camping, Outdoor Working

<p>4.8 out of 5 stars 54 ratings</p><br/><ul><li> [12h Heating Socks] The feet are our second heart of the human body, so keeping our feet warm in the cold winter can promote the blood circulation of the body. Warm the whole body. ISOPHO rechargeable heating socks are equipped with two 3.7V 3500mAh high-capacity lithium-ion batteries, which only need 4 hours to fully charge, and can provide 12h of long-lasting warmth for your feet. A high-quality nano-composite fiber heating sheet can provide you with warmth within a few seconds. </li><li> [Three-level Temperature] Greenlight 45℃/113℉, warm for 12h; Orange 50°C/122°F, 8h; Red 55°C/131°F, heating continuously for 6h. The outer layer of the heating sheet is wrapped with TPU to enhance the anti-aging ability of the heating element and prolong the service life. Therefore, electric socks are very suitable for outdoor sports in cold winter, hunting, skiing, fishing, and camping. It is the most intimate gift of the festival. </li><li> [Safety & Easy to Use] Just connect the braided cable on the heated socks to the battery. Long press the red button on the battery for 2S to turn it on or off. After turning on, you can switch between different temperature levels by pressing the button. ISOPHO’s batteries have multiple protections such as overcharge and short circuit, and the batteries have MSDS/UN38.8/CB/UL certification, which is highly safe. (Red indicator is fully charged, orange 75%, green 50%). </li><li> [Thick Cotton Socks] Heated sock is made of 80% cotton, 15% polyester fiber, and 5% spandex, which are sweat-absorbent, breathable, soft, and elastic. Thicker socks can keep warm and reduce heat loss. Two humanized sizes, M and L, are available. Pure cotton socks are completely washable and will not deform or impair the service life of the heating element. Take out the battery when washing with water. If machine washing is required, please put the heating socks in a laundry bag to wash them. </li><li> [Buy with Confidence] Everyone's size is unique, so please carefully measure and choose the appropriate size according to the size chart in our picture. If you are not completely satisfied, please contact us via Amazon Messages, because we provide you with a 30-day full refund and a 1-year warranty, and we will work hard to ensure that you are 100% satisfied. </li></ul>