Description New Design: The electric portable cordless heating pad has 4 heat levels and 4 massage modes, adjustable elastic belt with connect buckle and Type-C charging. Stable Buckle: The heating belt was designed with Seizing-up buckle. It let device stabler, no fall off any more. Moreover, it is more easily when using the device. Large Heating Area: The electric heating belt has enlarged the size to 8.3x3.9x1.0 inches, so that it has more heating area which can suitable for more part of your body such as belly, back, neck. Safety: The portable heating pad is designed to automatically shut down. If you fall asleep during use, our product will automatically turn off within 30 minutes when it detects that you have not made any movement, which can ensure your safety. If you want to use it again, just turn it on again. Best Gift for you: The menstrual heating pad is a good gift for friends and loved ones for any holiday or special event, such as Valentine's Day, Mother's Day, birthday, holiday, anniversary.(Note: The heating pad has more effective heating function. For the first use, we suggest starting from lowest temperature level, then adjust the temperature level according to your feelings. )