. This is advanced massage chair with the super large LCD touch screen display,it has the synch music and DVD playing function. You can control the MP3 function the touch screen,such as music on/off,music ion,volume and so on. It has double air pump to increase the air bag massage in the lower body,and the automatically measure the width of shoulder can help to suit for any person. This is one of the best massage chair both in the design and the function,