Magnetic therapy wrist guard is made up of permanent magnets, the bio-composite heat-chip Moxibustion consists of tourmaline and Nano-functional ceramic powder and a special heat sensitive materials. It can stimulate points, dredge the meridian, promote the body metabolism, regulating the nervous system, activate incretion, eliminate inflammation and ache, make the blood vessel outspread, relieve tiredness. Improve microcirculation of the wrist, strengthen regeneration ability of cell tissues. It also has good health and the role of adjuvant therapy for arthritis, wrench, the pain and inconvenient caused by rheumatism and rheumatoid disease.