▶【Long-Lasting Warmth】Equipped with two 5000mAh rechargeable batteries, providing up to 9 hours of continuous heat for all-day comfort in the cold. ▶【4 Adjustable Heat Levels】Choose from 4 temperature settings – 101℉, 118℉, 143℉, 155℉ – to find your perfect warmth for any activity. ▶【Solid & Breathable Material】Made with high-stretch, premium quality yarn and a plush interior, these socks ensure breathability and comfort during prolonged wear. ▶【One Size Fits All】Designed to fit most with a foot length of 22cm/8.6in and a leg length of 32cm/12.6in, offering a snug fit that adapts to your movements. ▶【Perfect Gift for Winter】 Ideal for outdoor enthusiasts, these heated socks are the perfect gift for skiing, hiking, hunting, or simply staying cozy during winter. Stay warm in any winter adventure with these heated socks. Featuring 4 adjustable heat settings and up to 9 hours of battery life, they offer reliable warmth and comfort. Crafted from durable, breathable materials, these socks are perfect for skiing, hiking, and more.