Description: As a must-have for any outdoor winter activity, our USB heated scarf can provide hours of continuous warmth. And more, it has three temperature adjustment settings. You can adjust the temperature according to the weather conditions. By the advantages of super soft, washable, wear resistance and friendly to skin, our USB heated scarf provides more insulation and comfort than other scarves. It would not cause too many burdens to your neck. It is constructed of polyester material. The length of this product is 80cm and width is 10cm. This product is perfectly suitable for winter, outdoor, autumn, etc. Item Name: USB Heating Scarf Material: Polyester Rated Voltage: 5V Red Light: 55 Degree Celsius Green Light: 50 Degree Celsius Blue Light: 45 Degree Celsius Power: 5W Heating Temperature: 45 Degree Celsius-55 Degree Celsius Features: Lightweight, Super Soft, Washable Size Details: 80cm x 10cm/31.5" x 3.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB Heating Scarf