BFS(Bio frequency Spectrum) Health Care machine is a set of devices that can simulate human body's natural frequency spectrum based on principles of Electronics and Bionics. Inspection by relevant laboratories shows that the physical signal emitted by LY-608B has a very broad spectrum, covering middle and far infared rays, submillimeter and millimeter arrays. Therefore, it corresponds well with human body's natural frequency spectrum, resulting in energy absorption and temperature increase in the body. These precious effects of 'internal thermal reaction' stimulate blood circulation, restores and maintains one's physical and biological balance. Using the devices on affected areas and the meridian points, one can achieve the aims of therapy and health maintenance.