1Comfortable: Electric heating scarf providing a relaxing feeling. Experience a sensation of comfort and warmth around your neck area with this neck heating pad. 2USB: Electric warm scarf can connect to a USB port on your computer or car charger, allowing you to enjoy the warmth wherever you are for added convenience and comfort. 33 Temperature: Heating neck pad with a temperature control switch, pad offers 3 different heat settings for you to choose from. Adjust the temperature according to the weather conditions. 4Carbon Fiber Heating: Carbon fiber neck warmer heats up quickly and efficiently while providing excellent thermal conductivity. Fast heating carbon fiber components for safety and efficiency. 5Velvet Material: The entire neck area is covered with velvet material, ensuring thorough warmth during cold winter days. Ensures that your neck stays warm and cozy even in the coldest winter weather.