Power massage, suitable for different size of chest. Biological pulse principle, micro-computer controller, can produce different intensity and frequency of biological pulse effect and chest, to massage the effect of the United States chest. Pulse-wave stimulation of the chest, multiple-shift frequency massage. Intelligent Control Panel, from strong to weak multi-gear design to meet the different intensity of massage needs, stimulate the chest vein. Tighten and dredge, accelerate cycle. Please, endocrine disorders caused by stagnation, dredging armpit lymph.