Headphones; Apparatus for recording and reproduction of sound, images or data; Audio recorders; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Dictation machines; Digital audio and video recorders and players; Electronic devices for locating and tracking lost articles, people, pets using radio frequency, global positioning systems, cellular communication networks; Electronic devices used to locate lost articles employing the global positioning system or cellular communication networks; Electronic navigational and positioning apparatus and instruments; Electronic transmitters and receivers used to locate lost children; Global positioning system (GPS); Protective cases for use with wireless electronic devices for locating and tracking personal objects, wallets, backpacks, luggage; Recorded speech recognition software; Recording and playing devices for sound and image carriers; Sound and picture recording apparatus; Tape recorders and players; Telephone recorders; Vehicle locator and recovery device programmed to use global positioning systems (GPS) and cellular telecommunications; Wireless ear buds; Wireless electronic devices for locating and tracking personal objects, wallets, backpacks, luggage