3D spectacles; [ Alarm monitoring systems; Amplifiers; Cabinets for loudspeakers; Divers' masks; Flashlights for use in photography; Global positioning system; Gloves for protection against accidents; Goggles for sports; Helmets for motorcyclists; ] Loudspeakers; Pedometers; [ Portable media players; Telescopes; Video cassette recorders; ] Bicycle helmets; [ Blank video cassettes; Diving gloves; Electric buzzers; Multimedia projectors; ] Protective helmets; Sports helmets [; Video projectors ]