comfheat USB Heating Pad for Travel and Cordless Back Heating Pad for Back Pain Relief, 5V 2A USB Powered

• USE ANYWHERE - Our USB pulg-in heating pad is 12 "x16". Comes with a 5.9 feet long USB cord, compatible with 5V 2A USB outlets, such as your own power bank, USB adapters, etc. This makes it easy to use in a variety of situations such as camping, fishing, stadiums or in cars and airplanes. 3 HEATING LEVELS & AUTO OFF - High temperature (130 - 140℉), medium temperature (112 - 122℉), and low temperature (100 - 104℉). Built-in intelligent control chip to ensure stable heating and prevent overheating. 45 mins auto-off, safety, and energy saving. MULTIPLE WAYS TO POWER ON - USB heating pad cannot be charged, package does not include power bank or any other battery. It is necessary to connect 5V 2A USB power source, such as power bank, 2A car cigarette lighter to work. Convenient and Easy to Use - The back heating pad has an elastic waistband, and high-quality Velcro that can be used to secure the heating pad from slipping off, fits up to 46 inches waist circumference. made of soft plush fabric, comfortable to wear and conforms to your waist curvature. the battery can be put into the pocket of the heating pad. GUARANTEE - A Free No-Hassle Replacement Process. If you have any problems, please feel free to contact us, we will take care of it within 12 HOURS to ensure our customer experience. 1-YEAR WARRANTY & HASSLE-FREE REPLACEMENT! Use with Confidence.