... children,could be set in any amusement places.It could play the role of amusement ride, kid ride and amusemnt park ... , meanwhile, it can do alternate movement. Accompany with sweety music and shining colorful lights. More attractive to players.Uninterrupted power ... memory function, even if be off, could paly music continuely. Also could play cyclically. Low distortion, high tone quality, and with ...