[ Audio-receivers and video-receivers; ] Camcorders; Chargers for electric batteries; [ Cinematographic cameras; ] Electric batteries; [ Electric navigational instruments; Electronic monitors for monitoring flowmeters; ] Flashlights for use in photography; [ Laptop computers; Optical fibers; Optical lenses; ] Photographic cameras; [ Portable media players; Portable telephones; Prisms for optics purposes; Scanners; Speedometers for vehicles; Television apparatus for projection purposes; Televi...