This smart USB heated hoodie redefines outdoor thermal protection experience Incorporating advanced carbon fiber heating panel technology, the heating system is embedded in key areas (2 chest panels, 1 back panel, 1 abdominal panel) and powered by 5V2A power banks. Three intelligent temperature settings meet various needs: Low (40°C) for daily warmth, Medium (50°C) for mild cold, High (60°C) for extreme cold conditions Includes professional 10000mAh/20000mAh power banks providing 4-8 hours continuous heating. The system features overheat protection and short-circuit prevention for safety. Outer layer made of high-density polyester with windproof and water-resistant properties; inner layer with thick fleece lining for soft comfort and excellent insulation Design focuses on practicality and aesthetics: hidden wiring prevents tangling, elastic cuffs and hem prevent heat loss, multiple pockets for convenient storage. Available in 9 sizes from S to 6XL to fit different body types, black and gray classic colors for easy matching Ideal for winter outdoor enthusiasts, delivery personnel, commuters, and anyone seeking smart heating solutions. Machine washable design (remove power bank and heating modules) makes cleaning effortless