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| Monaural headset with a choice of wearing designs |
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| Monaural headset with a choice of a noise-cancelling microphone reducing up to 75% of background noise. |
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| A choice of Monaural and Binaural headsets with or without a noise-cancelling microphone reducing up to 92% of background noise. |
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| A choice of Monaural and Binaural headsets with or without a noise-cancelling microphone reducing up to background noise. |
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| The digital Vista base provides a handset/headset switch, volume control & mute button. It also has an instant 'break' plug which disconnects the headset without disconnecting the call. |
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