1. Conveniently Portable Relief from Discomfort Our neck heating pad features a multifunctional power supply that adapts to various power sources and methods. The DCtoUSB port design allows easy use with your own power supply and ensures durability. It's the solution for quick discomfort relief anytime, anywhere. 2. BUILTIN MESH BAG Our innovative neck heating pad enhances hot compress effectiveness, making it ideal for use at home, work, or in the car. The integrated mesh bag provides space for items like mugwort bags to boost heat therapy benefits and effectively soothe muscles. 3. RELAXING COMFORT Experience warmth and comfort with our neck heating pad, thanks to efficient carbon fiber heating and a soft touch. for hot moxibustion and compresses, its stable temperature and rapid heating deliver an efficient therapeutic solution for your shoulders and neck. 4. FLEXIBLE TEMPERATURE SETTING Three adjustable temperature settings ensure maximum comfort for diverse needs. Simply choose low, medium, or to find your ideal heat level.