Antennas; Earphones; Headphones; Walkie-talkies; Aerial amplifiers; Antennas for radio, for television; Batteries and battery chargers; Car antennas; Computer peripherals and parts thereof; Devices for wireless radio transmission; Electronic devices for locating and tracking lost articles, people and pets using radio frequency, global positioning systems and cellular communication networks; Electronic navigational and positioning apparatus and instruments; Flashing and steady safety lights; P...