describe:1.6 Heating Zones: Provides healthy and safe warmth and waterproof protection for ultimate comfort. Wearable heated blankets can be used as vests, scarves, blankets, and rugs. Simple, convenient and warm.2. Principle of far-infrared thermal compression: The graphene layer generates heat, which penetrates deep into the acupuncture points through multiple pathways. Suitable for low back pain, stiffness, waist, neck, knee, shoulder, leg muscle pain, and post-surgery recovery.3.3 Temperature adjustment: Press and hold for 3 seconds to effectively control 3 temperatures. Easily dimmable with 1 button, red lighting (55C), green lighting (50C), can be used comfortably. Smart insulation ensures long-lasting heating.4. USB interface: Outdoor and indoor power supplies are very convenient. Power can be supplied from power packs, computers and sockets5. Easy to carry: The electric heating pad is small and lightweight, and can be put into a small bag at any time, making it easy to carry. Carry it when working, exercising, traveling, or camping, and you can enjoy a warm and comfortable experience at any time.Specification:Product name: Smart heated cloakFabric: Polyestercolor: grayDimensions: (132x110 cm) 52.0x43.3 inchesPackage includes:1 x Smart Heated CapeBatteries not included