20Hz s/d 20kHz, 22 Ohm, Audio in-line Control, 122dB +/-3dB, Microphone...
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60 Hz–16 kHz, 113dB ActiveGard®, Noise-cancelling Microphone, Binaural UC h...
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SingleLine Telephone Headset
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60 Hz–16 kHz, 113dB ActiveGard®, Noise-cancelling Microphone, Binaural UC h...
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