providing access by telephone to the audio of live events; namely, access to Congressional and other federal government hearings

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Headphones; Megaphones; Acoustic amplifiers; Audio headphones; Communications headsets for use with communication radios, intercom systems, or other communications network transceivers; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Ear phones; Earphones and headphones; Fitted protective skins c...