The product was fitted up 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. 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 15 air bags. (Four mode of air massage with two levels of intensity) Vibrating massage function in back, buttocks and calves with three options of high, low and off respectively. Music function. (Up and Down options) Synchronous music massage function: 1.The intensity and speed of the back massage react along with the high frequency of the music; 2.The intensity of the buttocks vibrating reacts along with the medium frequency; 3.The intensity of the calves vibrating reacts along with the low frequency. The calf rest and backrest are power-lifted and reclined respectively. (Include lifting calf rest and backrest; reclining calf rest and backrest, restoring the calf rest and backrest automatically) Restoring the massage hands automatically. Blue back light LCD control, MP3 player, Earphone, Mini -cup bracket. Completely humanistic designed, comfortable, rich and classical looking.