Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; nautical apparatus and instruments, photographic, cinematographic, optical apparatus and instruments; transceivers, radio apparatus; gps navigation devices; speakerphones; cellular telephones; apparatus for reproduction of music; television cameras, supports for television cameras, cases for television cameras, waterproof cases for television cameras; earphone, aerials, remote controls, batteries; helmets