【Rechargeable Heated Socks】: Our heated socks come with a built-in 5000mAh high-capacity battery, ensuring long-lasting warmth. A single charge provides up to 3~8 hours of continuous heating, making them ideal for cold winter days or outdoor activities, keeping you warm for extended periods. 【360° Surround Fast Heating】:Equipped with advanced carbon fiber heating technology, Heated socks can quickly reach the desired temperature in 8 seconds, providing instant warmth to your feet. Whether in extreme cold or everyday chilly weather, you can count on rapid heating performance. 【4 Temperature Settings】:Heated socks feature four adjustable temperature settings, Ultra-high temperature149°F, high temperature131°F, medium temperature113°F and low temperature104°F，allowing you to customize the warmth according to your needs. Whether you prefer a slight warmth or higher heat, you can easily adjust to your preferred level of comfort. 【Versatile Usage, Warmth Anytime】:Our heated socks are designed for a wide range of activities and environments, Perfect for outdoor enthusiasts, and comfort during cold seasons, With adjustable heating levels and a lightweight design, they're ideal for skiing, fishing, hunting, cycling, hiking, or Daily use for indoor warmth. 【Breathable Material】:Made from high-quality breathable materials, the socks ensure comfort and breathability while wearing. Even after extended use, your feet will remain dry and comfortable, avoiding the discomfort of dampness and heat. Heated Socks, Electric Heated Socks for Women Men, 5000mAh Rechargeable Up to 8 Hours, Washable Winter Warm Socks for Outdoors Work Skiing Hiking Hunting Fishing Riding Cycling Camping