Massager cushion with 5/7/9 motors Features : 1.Massager cushion with 5/7/9 motors 2.can be used on the upholstered chair, sofa, car 3.Heat function(For KW905H) 4.Controller is controlled by microcomputer 5.There are eight imitating multi-functions way. It will Massager circularly on the whole body, there are ten vibrating motors inside, setting "locating", "timing" "force" "speed" etc.functions for your choice