Sennheiser PC 131 Binaural Headset with Volume Control and Microphone Mute

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Sennheiser PC 131 Binaural Headset with Volume Control and Microphone Mute

Over the head binaural headphone
Stereo headset with single sided cable
In-line volume control and mic mute
Mic wearable left or right
Suitable for internet and VOIP