4. Versatile for year-round use: Designed to be a multi-purpose blanket, our flannel heating blanket can be used in various settings such as dorms, cars, camping, offices, and more. 1. and reliable performance: Our USB heated blanket has undergone over 5000 bending tests without any breakage or electrical leakage, ensuring long-lasting and safe usage. 2. Adjustable warmth settings: Enjoy personalized comfort with three adjustable heat levels of warm shawl electric blankets to suit different preferences and needs - high (50-55°C), medium (45-50°C), and low (42-45°C). 3. Luxuriously soft flannel material: Made with thickened flannel fabric, our flannel washable portable heating pad offers unparalleled skin-friendly softness, ensuring a comfortable and gentle touch. 5. Convenient USB power supply: Powered by a portable power bank or USB power source, our fast heating warming blanket offers freedom from fixed power outlets, allowing you to experience warmth wherever you go.