Antennas; Batteries; Headphones; Walkie-talkies; Battery chargers for mobile phones; Cases for mobile phones; Chargers for electric batteries; Communications headsets for use with communication radios, intercom systems, or other communications network transceivers; Computer hardware, namely, wireless network repeaters; Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free; Protective covers for smartphones; Protective films adapted for smartp...