Fleece Imported Button closure Hand Wash Electric Heated Scarf ( power bank not included , you need to buy it yourself. To make scarf become heated, you need to connect the scarf to the power bank for using all the time.) Temperature Switching and Usage time: First mode - red light - 100% - 50~55??C/122H- 131H(depends on the self-configured charging capacity) Second mode - blue light - 75% - 45~50??C/113H-122H (depends on the self-configured charging capacity) Third mode - white light - 50% - 100.4H-107.6H/38~42??C (depends on the self-configured charging capacity) Heated Scarf is needed to Connect to Your Power Bank to heat,Warm & Soft - 150*120CM classic-designed electric fleece heated scarf features a heated neck wrap that warms you up in minutes. When an ordinary scarf just isn't enough, our heated scarf battery operated delivers an extra dose of warmth. USB Charging Port: USB charging interface design, convenient and fast, can be powered by a variety of connection methods, computer power supply, mobile power supply, adapter connection power supply, users can choose freely. Zip Pocket - Bottom of the heated neck wrap have a pocket with zip, power bank can be securely in the hidden zippered pocket & powers the carbon fiber heating element (power bank not included). Indoor And Outdoor Use - Suitable for indoor and outdoor activities to prevent frostbite in cold weather and warmth At the same time, you can buy the hot gloves/heating socks/heating insoles in our shop to make your winter full of warmth. Soft and Lightweight -- This heated neck wrap is made of high-quality and skin-friendly flannel, very soft and comfortable. The upgraded carbon fiber heating element is safer and warmer. Rapid Heating -- Wearable thermal wear designed electric fleece heated scarf features a heated neck wrap that warms you up in minutes. It doesn't get too hot on your neck but stays at a nice warm temperature. Wide Range of Uses -- If you put it on your body as a quilt, shawl or wrapping skirt in cold weather, it will warm your body. Ideal for families, offices, outdoor walks, camping, etc. Perfect Gift -- The Heated scarf can be given to wives, husbands, parents, friends or colleagues as winter, Christmas or New Year gifts, express your love and warmth.