The menstrual heating pad is designed with soft and smooth fabric. Fits your body perfectly, stays still and frees your hands. The menstrual warmer can be easily adjusted for tightness and has a relaxing compression effect with elastic fabric and Velcro closure. Our heating pad uses graphene to provide warmth to your body, improve blood circulation and relax muscles, providing great relief for back and muscle pain. This menstrual pain relief tool is rechargeable via USB for added convenience. It has three different adjustable temperatures, you can choose the mode according to your needs. When not in use, you can turn off the built-in switch of the waist warmer and the power bank that came with the pain reliever. A great Christmas gift for mothers, wives and ladies.