Feature: 1. Winter warm scarf, heat evenly, effectively keep warm, bid farewell to cold winter. 2. Intelligent switch control, one button to open, quick heating, support 3-level temperature adjustable. 3. Made of premium faux rabbits fur, skin-friendly and comfortable, warm and breathable, and supports washing. 4. USB plug and play, easy to use. The battery pocket has a waterproof zipper for added safety. 5. It is perfect for indoor or outdoor activities such as study, work, hiking, mountaineering, etc. Specification: Intelligent heating scarf, multi-level temperature control, uniform heating, warm and comfortable, accompany you through the cold winter. Features: Winter warm scarf, heat evenly, effectively keep warm, bid farewell to cold winter. Intelligent switch control, one button to open, quick heating, support 3-level temperature adjustable. Made of premium faux rabbits fur, skin-friendly and comfortable, warm and breathable, and supports washing. USB plug and play, easy to use. The battery pocket has a waterproof zipper for added safety. It is perfect for indoor or outdoor activities such as study, work, hiking, mountaineering, etc. Specifications: Color: Black Material: Faux Rabbits Fur Voltage: 5V/2A Power: 5W Temperature Setting: 30℃, 40℃, 50℃ Item Size: 850 * 100mm/ 33.5 * 3.9in Item Weight: 94g/ 3.3oz Package Size: 280 * 140 * 40mm/ 11.0 * 5.5 * 1.6in Package Weight: 100g/ 3.5oz Packing List: 1 * Heating Scarf Package List: 1 * Heating Scarf