Headphones; Microphones; Radios; Scales; Telescopes; Accumulator boxes; Accumulator jars; Battery boxes; Battery jars; Cabinets for loudspeakers; Chronographs for use as specialized time recording apparatuses; Compact disc players; Dictation machines; Digital photo frames; Divers' masks; Electric door bells; Filters for non-medical respiratory masks; Flashing safety lights; Hand-held electronic dictionaries; Lightning arresters; Lightning conductors; Lightning rods; Monopods for handheld digi...