PolyesterImported【Safe and Accurate Heating】100% UL certified wire material heating pad, with 8 heaters evenly distributed on the blanket. Continuously warming up and evenly distributing, relieving pain, poor blood circulation, and sleep problems by regulating body temperature.【Portable optimization design 】 Powered by a power bank, it is very suitable for indoor/outdoor/camping/in car use. Equipped with 3 heating setting digital controllers, the temperature can be easily set by pressing the button. Red (high temperature 140 ℉) blue (medium temperature 122 ℉) green (low temperature 104 ℉) plus or minus 10 ℉. The temperature can be easily adjusted for high, medium, and low temperatures.【Large Size Heated Shawl and Heating Pad】8 heaters are evenly distributed on the blanket. This heating blanket features 3 temperature settings(100-125℉/125-140℉) so that you can customize the heat for your personal comfort.【Durable Warmth】 - Equipped with a 10000mAh portable charger, 100% UL certified, and can work up to 3 hours, keeping you warm at all times. It is the first choice for travel, camping, home, and work【 High quality skin friendly fabric 】 - Made of soft and skin friendly ultra-fine wool fibers, it is easy to lock in warmth, feels soft, has stronger resistance to stains and fading, and remains soft and delicate for a long time. Product Description KONKEY USB Heated Blanket UL safety certification leading brand KONKEY Heated Blanket can keep you warm anytime and anywhere. This product is equipped with a 10000mAH mobile power supply, 100% UL certified, and can work for up to 3 hours, keeping you warm anytime and anywhere. It is the first choice for traveling, camping, home and work. KONKEY Large Heating Shawl & Heating Pad & Long-Lasting Warmth Made of soft and skin-friendly ultra-fine wool fiber, easy to lock in warmth, soft to the touch, with stronger resistance to stains and fading, keeping soft and delicate for a long time Portable optimization design & Safe and Accurate Heating 8 heaters are evenly distributed on the blanket. This heating blanket features 3 temperature settings(100-125℉/125-140℉) so that you can customize the heat for your personal comfort.Powered by a power bank, it is very suitable for indoor/outdoor/camping/in car use. Equipped with 3 heating setting digital controllers, the temperature can be easily set by pressing the button. Red (high temperature 140 ℉ to 150℉) blue (medium temperature 122 ℉ to 132℉) green (low temperature 104 ℉ to 114℉) plus or minus 10 ℉. The temperature can be easily adjusted for high, medium, and low temperatures. You can set the maximum temperature of these heated blankets to 140 degrees Fahrenheit. Three Heating Levels Red High 140°F to 150°FBlue Medium 122°F to 132°FGreen Low 104°F to 114°F office The USB heating blanket is battery-powered, easy to carry, and convenient for office and car use. Home outdoor This shawl is large enough to protect knees, warm feet and warm body whether at home or camping，Suitable- Stay Warm Anywhere Anytime Machine washable, hand washable KONKEY Electric blankets are also machine washable and hand washable, put the blanket in a laundry bag when cleaning