Earbuds; Loudspeakers; Abdominal belts containing built-in speakers for purposes of transmitting music/sounds/educational material to a fetus and built-in pockets in which to carry audio transmitters; Acoustic sound alarms; Adapter cables for headphones; Apparatus for recording, transmission or reproduction of sound and images; Baby monitors; Batteries and battery chargers; Climate control digital thermostats; Digital media, namely, CDs, DVDs, downloadable audio files featuring CDs, DVDs, downloadable audio files; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Eye covers for protective purposes; Gas alarms; Multi-function electronic device for use in children's rooms comprising a sound producing function, temperature gauge and also including a clock and nightlight; Optical lamps; Personal headphones for sound transmitting apparatuses; Radio transmitters and receivers; Sound bars; Soundbar speakers; Wireless transmitters and receivers