Hyperthermia with a natural mineral tourmaline as its core, comprising a product formed integrally with nanobiofunctional materials. In the event of temperature and pressure changes, it continuously releases negative ions and far-infrared radiation. And the thermoelectric microcurrent stimulation effects on the human body. It can effectively improve blood circulation, relieve muscle fatigue, activate cell metabolism, clear the meridians, eliminate wind and dampness, relieve pain in the cold, and enhance the body's resistance to disease. The products are safe, easy to use, and have a long-lasting effect.