Heated socks, 5000mAh*2 Heated Socks with 3 Temperatures, 360° Large Heating Area Unisex Heated Socks with Battery, Washable Thermal Socks with USB for Skiing, Cycling, Camping, M.

"Intelligent Temperature Adjustment: To adapt to your different usage scenarios: indoor warmth, outdoor sports, work in the cold, etc. We have developed 3 safety modes through many experimental studies: Comfort mode (45°C-55°C/113°F-131°F), Warm mode (55°C-60°C/131°F-140°F), and cold-resistant mode (60°C-65°C/140°F-149°F). Enjoy up to 12 hours of warmth." "New 360°C Carbon Fiber Heating: The newly designed invisible 360° carbon fiber heating wire provides a larger heating area to ensure a safe and comfortable wearing experience. The heated socks are made of a 5-layer technological fabric that stores temperature well and also provides excellent moisture absorption, breathability, quick drying, and elasticity." "Smart Battery Chip: The heated socks are built with a pair of 5000mAh batteries with a new safety chip installed, the heating efficiency has been increased by 20%, it can heat up quickly within 30 seconds, no need to wait for the heat to come on! The newly developed ultra-lightweight ensures that the heated socks never fall off." "Multiple Sizes for Every Need: We have designed the sizes M (36-42) and L (43-49) with super stretchy fabrics perfectly to ensure unparalleled comfort for every user! With the heated socks, you can easily fit into your favorite shoes!" "Support for Machine and Hand Washing: Your hands feel very painful when washing socks by hand in the winter. To solve this problem, we provide a free laundry bag so you can wash your heated socks in the washing machine without worrying. (Tip: Please remove the batteries before washing in the machine, and then put the heated socks in the laundry bag)." "Exclusive Gift: Rigorous 1000+ tests from design to manufacturing for the best quality and warmest gift for your family and friends during the holiday season, don't forget the promise of fishing, camping, hunting, hiking with them."