Its principle is inclined to the human body the unhealthy blood acidly, through the extremely high voltage which the human body can load, improve blood into a kind of treatment of the blood of weak soda sex-health. Adjustable self-containment nerve in the human body too. There is vibrations whole body treatment of 60 times in one second. Can improve the headache, the shoulder aches, the symptoms, such as constipation, etc.