Features: Use high-efficiency heating to feel the warmth 30 seconds after plugging in the power supply. need to wait for a long time, it is especially suitable for office workers and students who urgently need warmth in the morning. The fabric of this portable heating pad is delicate and skin-friendly, soft and sticky, comfortable to wear, lightweight and filled with cotton, and this heated scarf is as warm and soft as a plush. You can adjust to your needs, and this warm winter scarf neck provides you with caring care and comfort and warmth, protecting your neck from the cold. You can power it through , power adapter, and a computer laptop, and it won't heat up once it is disconnected. Supports a variety of USB power supplies, including mobile power supply, computer USB interface, etc. Solve the problem of power supply inconvenience and is suitable for people who need long outdoor activities, such as campers and hikers. Neck heating pad: Heated scarf for indoor, outdoor, home, office and camping. This warm scarf is perfect for use in the fall or whenever you plan to go out in cold weather. It is also perfect as a birthday gift, Thanksgiving gift and Christmas gift. Specifications: Product name: Heating scarf Voltage: 5V Power: 6W Third-temperature regulation (low temperature 35℃, medium temperature 45℃, high temperature 55℃) Applicable population: people with head bowed and cervical discomfort Package Includes: USB heating scarf × 1 note: Notes: 1. If you do not use it for a long time, please do not connect to the 2. Do not use high-temperature water or strong acidic detergent. 3. Use a rigorous wet scarf. Please turn off the power supply when you are wet when you are in the rain and stop using it. 4. The use time depends on the capacity of the