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Sennheiser SC 660 ANC USB (508311) - Double-Sided (Binaural) Business Headset | for Skype for Business | with HD Sound, Active Noise Cancellation Microphone, USB Connector (Black) - Walmart.com
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Used Sennheiser Circle 268 Double-Sided Wired Headset SC 268 B&H
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Sennheiser SC 230 USB MS II (506482) - Single-Sided Business Headset | For Skype for Business, Softphone, and PC | with HD Sound, Noise-Cancelling Microphone (Black)
EPOS/SENNHEISER IMPACT SC 30 USB ML Mono On-Ear PC 1000550 B&H
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Amazon.com: Sennheiser SC 130 USB-C (508353) - Single- Sided (Monaural) Headset for Business Professionals | with HD Stereo Sound, Noise-Canceling Microphone, & USB-C Connector (Black) : Electronics
