The product was fitted up with one set of vertically movable, quad-roller, soundproof designed and intellectual mechanical massage hands. Provides six kinds of emulational massage functions of Shiatsu, kneading, flapping, knocking, simultaneous kneading and flapping, and vibrating.Meanwhile we add some more human massage mothods such as relax, health care, physical therapy, fatigue, prescription and awake functions. Adjustable and automatically scans the massage point of the upper body and shoulder. Automatically offers massage for the upper body. (Three optional areas of the entire body, the shoulder and neck, the back and waist) Offers manual massage for the upper body in three optional areas of the entire body, the shoulder and neck, the back and waist by five massage modes with five levels of speed respectively. Under the massage modes of flapping, shiatsu and knocking, the width between the two massage hands is adjustable with three levels of wide, middle and narrow. The massage hands are vertically and accurately movable to fit your position in the state of the fixed back stretch. Air-massage functions for the lower body are conducted by 69 air bags. Arm massage functions are added newly