Flashing lights (luminous signals); Computer peripheral devices; Navigational instruments; Loudspeakers; Cameras (photography); Surveying apparatus and instruments; Material for electricity mains (wires, cables); Sockets, plugs and other contacts (electric connections); Protection devices for personal use against accidents; Headphones; Projection apparatus; Integrated circuits; Converters, electric; Chargers for electric batteries; Couplings, electric; Connectors (electricity)