This electric heating blanket is made of cozy and ultra-soft flannel fabric and features intelligent constant temperature control for even and soft heating. It can be charged via USB and has a built-in large capacity battery. With multiple protection technologies, it ensures stable heating and improved safety. Its multifunctional design allows it to be used as a shawl or small blanket, making it great for office work, camping, and more. Features: 1. Thickened Flannel Fabric: Cozy and ultra-soft, and the internal heating elements are made of high-grade carbon fiber for rapid warming, safe and stable, and can gently wrap you with warmth and comfort during cold days. 2. Intelligent Constant Temperature: Warm and comfortable without drying, even and soft heating, stable temperature, long-term use of body water without loss. Tips: If the ambient temperature is low, it is recommended to cover with a thicker quilt for better warmth retention. 3. USB Rechargeable: The heating blanket throw can be charged via your PC, power bank, or car charger, a built-in large capacity battery, and it can work for up to multiple hours after fully charged. 4. Multiple Protection Technologies: Eliminate leakage from the source, in order to ensure stable heating and improve product safety, it is designed with high-quality heating technology and double-layer spiral heating wires. 5. Multifunctional: It can be used as a shawl to be fixed on the shoulder, or as a small blanket and draped on the legs, which is very suitable for longterm office work, camping, hiking, picnic, and so on. Specification: Material: Thickened Flannel Color: Grey, Khaki, Pink, Brown, Black Temperature: 45~55 Power/Rated Voltage: 10W/5V Product Size: 80 x 140cm Product Weight: 700g Package Included: 1 x Electric Heated Blanket 1 x USB Data Cable