Are you tired of shivering in the cold during winter activities? Say goodbye to the chill with our Winter Heated Thermal Underwear Set! This innovative set is designed to keep you warm and cozy, no matter how low the temperature drops. Featuring intelligent temperature control, this heated thermal underwear set targets key areas like the knees, back, and waist to provide maximum warmth. Powered by any 5V / 2.4A USB portable charger, you can easily stay heated on the go. The USB plug is compatible with most portable chargers on the market, making it convenient for outdoor activities. With a quick 30-second heating start-up time, you can enjoy long-lasting warmth throughout the day. The set offers 3-level adjustable temperature settings with indicator lights, allowing you to customize your comfort level. Safety is a top priority, as the built-in thermal protection module ensures a safe 5V voltage and automatically stops running if overheated. Not only does this heated underwear set keep you warm, but it also helps improve blood circulation and metabolism. It's perfect for individuals with conditions like Raynaud's disease, arthritis, poor blood circulation, and stiff joints. Whether you're skiing, fishing, jogging, hunting, or engaging in any outdoor activity, this set is the ideal solution for staying warm and comfortable. Made from 95% cotton and 5% spandex with carbon fiber wire, this set is durable and comfortable to wear. It comes in two classic colors, black and gray, and is available in sizes ranging from S to 5XL for both men and women. The set includes a heated thermal underwear top and pants for complete coverage. To use the set, simply charge your power bank, connect it to the plug in the pocket, and adjust the temperature to your liking. The set is machine washable, but be sure to remove the power bank before washing to maintain its longevity. Don't let the cold weather hold you back from enjoying your favorite outdoor activities. Stay warm and comfortable with our Winter Heated Thermal Underwear Set! Sample Reviews: 1. "I love this heated thermal underwear set! It keeps me warm and toasty during my winter hikes. The adjustable temperature settings are a game-changer." 2. "As someone with poor circulation, this set has been a lifesaver for me. I can finally enjoy outdoor activities without worrying about the cold." 3. "The quality of this set is top-notch. The material is comfortable and the heating elements work like a charm. Highly recommend!" Don't miss out on the opportunity to stay warm and comfortable this winter. Order your Winter Heated Thermal Underwear Set today!