Audio recorders; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Digital audio tape recorders; Magnetic tape recorders; Portable wrist-mounted digital electronic device for audio recording and audio playback; Recorded speech recognition software; Sound recordings featuring music, self-improvement, mathematics instruction; Tape recorders and players; Video cassette recorders and players, compact disc players, digital au...