5 motors massager mattres can be use for home and office heating pad in lumbar area material:brush fabric(upper), polyster(back)stuffing:memory foam* 5 built-in virbating motors massage 4 tagert position of neck, shoulder, back and thighs *1 pc heater pad relax back and lumber *3 massage mode: pulsating, tapping, kneading and rolling*includes 1 smart hand controller with 8 buttons,4 for massage ...