Back and shoulder massager. Deep tissue massage. Variable intensity. Remote control. Soothing heat to help ease stiffness and tension. Exclusive shiatsu shoulder massage with vertical track - adjust the massage to fit your height. State-of-the-art dual moving massage mechanism for the back. Shiatsu and rolling massage travel up and down the back. Spot shiatsu holds the massage just where you need it and available width control to custom fit your body. Manufacturer's 2 year guarantee.