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

Fabric type: ThermalCare instructions: Machine WashOrigin: ImportedRAPID HEATING AND THERMAL CONDUCTIVITY: Features advanced graphene heating elements that provide rapid heat across 20 key body areas, including the shoulders, back, waist, and knees, ensuring efficient and consistent warmth.APP Control for Custom Temperature Settings: With wireless Bluetooth control via a smartphone app, you can adjust the temperature across five levels (~60°C to ~40°C) and set a timer for personalized comfort without needing to remove your layers. (New app code is on the product picture)USB Powered: The heated thermal set is compatible with any 5V USB portable charger, making it easy to power up on the go during outdoor activities. (Note: Power bank not included.)Soft and cozy Materials: Made from lightweight, breathable fleece-lined fabric, the underwear offers warmth, comfort, and skin-friendly softness, making it ideal for long hours of wear in cold conditions.Durable and Easy to Wash: Designed for everyday use, the graphene heating system is reinforced for durability and can be hand-washed or machine-washed after removing the power source, making maintenance simple and hassle-free. Perfect for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.