• 【7.4V 3000mAh Lithium Polymer Rechargeable Battery】 The rechargeable heated socks will take longer to heat up than 3.7V and 5V heated socks, and the temperature will be higher and more stable. It also comes with a 3-position heat setting smart controller that allows you to easily adjust the temperature (High (65⁰C/149⁰F), Medium (55⁰C/131⁰F), Low (45⁰C/113⁰F)). Detailed description in the picture
• 【Winter Warmth Insulated Thermal Socks】 The battery socks are made of high quality materials, fast drying, insulated, elastic and thickened. Extra soft and breathable to the touch, the spandex fabric supports your arches, ankles and toes perfectly, no need to worry about itchy material or bulky batteries!
• 【Multiple Size Options】Our electric heated socks are designed for both men and women, available in size S/M/L/XL.We recommend 4-5 to choose S, 5.5-7 to choose M, 6.5-9 to choose L, and 8-11 to choose XL, please check the size chart picture for detailed length and width.
• 【Suitable for all winter sports】You can wear heated socks for hunting, hiking, fishing, camping, skiing, biking, cycling or snowboarding, so that outdoor sports or people living in winter temperatures can enjoy more fun. Rechargeable battery heated socks are an ideal gift for winter.
• 【APP CONTROL】Heated socks can be controlled not only by buttons, but also by mobile APP. Monitor and adjust the temperature anytime, anywhere, no need to bend down and take off your boots to touch the buttons on the socks.