PropertyValue
?:definition
  • Devices incorporating one or two ear-worn/inserted loudspeakers (i.e., devices intended to convert electrical signals from audio equipment into sound waves) and a microphone (i.e., device intended to convert sound waves to electrical signals) designed to allow improved and/or private listening by the user and the ability for the user to transmit audio signals. Headsets may be connected to the transmitting/receiving audio device via a wire or wirelessly.
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Metadata

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Anon_1   (more)
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