Microphones; Air traffic control radio equipment; Apparatus for wireless transmission of acoustic information; Binaural microphones; Brackets adapted for setting up flat screen TV sets; Computer keypads; Computer mouse; Foldable protective helmets; Home theater systems comprising audio amplifiers, audio speakers; Multimedia projectors; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers; Underwater enclosures for photographic flash units; Wireless communication devices for voice, data or image transmission; Wireless computer peripherals