Audio cassette players; Audio cassette recorders; Audio cassette and CD players; CD players; Combination video camera and two-way radio worn on the body for use by law enforcement, military, security personnel; Devices for wireless radio transmission; Industrial wireless point-to-multipoint radio; Loudspeakers, headphones, microphones and CD players; Portable radios; Radio receivers; Radio receivers and transmitters; Radio transmitters and receivers; Short range radios; Video cassette recorde...