Graphene Heated Thermal Underwear Set 20 Heating Zones, gentle Fleece Lined, APP Control, USB Electric Heated Base Layer

Fabric type: ThermalCare instructions: Machine WashOrigin: ImportedEfficient Heating with Carbon Fiber Elements: Built with carbon fiber heating pads that heat up rapidly and spread warmth evenly across the shoulders, back, abdomen, and knees, providing all-day comfort in the coldest environments.3 Adjustable Temperature Modes: With one-touch operation, you can switch between high (red), medium (green), and low (blue) temperature settings to suit different weather conditions, ensuring optimal warmth control.USB Power Supply Compatible: Easily powered through any 5V USB portable charger, this thermal set is convenient for outdoor activities such as hiking, skiing, and motorcycling. (Note: Power bank not included.)Fleece-Lined Comfort: Designed with a soft and breathable fleece lining, the thermal underwear is both lightweight and warm, ensuring a snug fit without bulk, perfect for layering under winter gear.Washable and Durable: The carbon fiber heating system is built for durability and can be machine-washed or hand-washed once the power source is removed, making it easy to care for and maintain for regular use. Perfect for everyday use. top-grade materials and excellent craftsmanship ensure long-lasting durability.