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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
headphones, earphones and earbuds; wireless headphones, earphones and earbuds; speakers, namely, audio speakers; loudspeakers and loudspeakers with built in amplifiers; subwoofers; wireless speakers, namely, wireless indoor and outdoor speakers; portable audio speakers; portable wireless indoor and outdoor speakers; portable audio speakers and portable wireless indoor and outdoor speakers with built in amplifiers; carrying cases, mounts, covers and belt clips for headphones, earphones and earbuds, wireless headphones, earphones and earbuds; carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices specially adapted for use with headphones, earphones and earbuds, wireless headphones, earphones and earbuds; ac adapters and battery chargers for electronic apparatus, namely, for use with headphones, earphones and earbuds, wireless headphones, earphones and earbuds; usb cables; audio and video cables; audio and video extension cables and cable connectors