Graphene Technology: Graphene is a new type of nanomaterial with unique heat generation properties. The graphene material inside the belt can generate far-infrared rays and effectively transmit heat energy to achieve front-to-back heating effects. Hot compress function: Through the heating effect of graphene, it can heat the waist area and the palace cold area, promote blood circulation, relieve pain, relieve the palace cold problem, and help relieve menstrual discomfort. Massage function: The waist belt is equipped with a massage device, which can provide a comfortable massage effect, stimulate the waist muscles and meridians, promote blood circulation, and relieve waist muscle fatigue and soreness. Waist warming effect: the combination of hot compress and massage function can not only relieve waist discomfort, but also help to warm the palace and improve the problem of cold palace. It is suitable for use during menstruation or when symptoms of palace cold are obvious, and can help relieve symptoms. Gift Great Aunt Artifact: The function and effect of this belt make it a thoughtful gift choice for female friends, family members or loved ones who care about their health and comfort