Digital audio recorders/players, media card video recorders/players, namely, integrated circuit memory card for digital video and audio, hard disc recorders/players; audio disc recorders/players; audio tape recorders/players; radio receivers; radio transmitters; speakers; amplifiers; digital still cameras; video cameras; video disc recorders/players; video tape recorders/players; combined video cameras with digital still cameras; combined video tape recorders/players with disc recorders/playe...