![Sennheiser SC 260 USB MS II (506483) - Single-Sided Business Headset | For Skype for Business, Softphone, and PC | with HD Sound, Noise-Cancelling Microphone (Black) Sennheiser SC 260 USB MS II (506483) - Single-Sided Business Headset | For Skype for Business, Softphone, and PC | with HD Sound, Noise-Cancelling Microphone (Black)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61UDzPXy0HL.jpg)
Sennheiser SC 260 USB MS II (506483) - Single-Sided Business Headset | For Skype for Business, Softphone, and PC | with HD Sound, Noise-Cancelling Microphone (Black)
![Sennheiser SC 70 USB CTRL Headset - Stereo - USB - Wired - 60 Hz - 16 kHz - Over-the-head - Binaural - Supra-aural - 6.89 ft Cable - Noise Canceling - Black - WB Mason Sennheiser SC 70 USB CTRL Headset - Stereo - USB - Wired - 60 Hz - 16 kHz - Over-the-head - Binaural - Supra-aural - 6.89 ft Cable - Noise Canceling - Black - WB Mason](http://content.etilize.com/500/1032546389.jpg)
Sennheiser SC 70 USB CTRL Headset - Stereo - USB - Wired - 60 Hz - 16 kHz - Over-the-head - Binaural - Supra-aural - 6.89 ft Cable - Noise Canceling - Black - WB Mason
![Sennheiser SC 30 USB ML (504546) - Single-Sided Business Headset | For Skype for Business | with HD Sound, Noise-Cancelling Microphone, & USB Connector (Black) Sennheiser SC 30 USB ML (504546) - Single-Sided Business Headset | For Skype for Business | with HD Sound, Noise-Cancelling Microphone, & USB Connector (Black)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71cOgxubwpL.jpg)
Sennheiser SC 30 USB ML (504546) - Single-Sided Business Headset | For Skype for Business | with HD Sound, Noise-Cancelling Microphone, & USB Connector (Black)
![Sennheiser SC 75 USB MS (507086) - Double-Sided Business Headset | For Skype for Business, with Mobile Phone, Tablet, Softphone, and PC | HD Sound & Noise-Cancelling Microphone (Black) Sennheiser SC 75 USB MS (507086) - Double-Sided Business Headset | For Skype for Business, with Mobile Phone, Tablet, Softphone, and PC | HD Sound & Noise-Cancelling Microphone (Black)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71XdsZMVjOL._AC_UF1000,1000_QL80_.jpg)