![Amazon.com: Sennheiser Consumer Audio SC 660 USB ML (504553) - Double-Sided Business Headset | For Skype for Business | with HD Sound, Ultra Noise-Cancelling Microphone, & USB Connector (Black) : Electronics Amazon.com: Sennheiser Consumer Audio SC 660 USB ML (504553) - Double-Sided Business Headset | For Skype for Business | with HD Sound, Ultra Noise-Cancelling Microphone, & USB Connector (Black) : Electronics](https://m.media-amazon.com/images/I/71ugkN6kpAL.jpg)
Amazon.com: Sennheiser Consumer Audio SC 660 USB ML (504553) - Double-Sided Business Headset | For Skype for Business | with HD Sound, Ultra Noise-Cancelling Microphone, & USB Connector (Black) : Electronics
![Amazon.com: Sennheiser Consumer Audio SC 660 USB ML (504553) - Double-Sided Business Headset | For Skype for Business | with HD Sound, Ultra Noise-Cancelling Microphone, & USB Connector (Black) : Electronics Amazon.com: Sennheiser Consumer Audio SC 660 USB ML (504553) - Double-Sided Business Headset | For Skype for Business | with HD Sound, Ultra Noise-Cancelling Microphone, & USB Connector (Black) : Electronics](https://m.media-amazon.com/images/I/71-zA7fSsGL._AC_UF350,350_QL80_.jpg)
Amazon.com: Sennheiser Consumer Audio SC 660 USB ML (504553) - Double-Sided Business Headset | For Skype for Business | with HD Sound, Ultra Noise-Cancelling Microphone, & USB Connector (Black) : Electronics
![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 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](https://i5.walmartimages.com/asr/76ea5ae3-7b85-486c-a93d-5850b9301020_1.3264a8dcf7576d34e057a0bdd9b51cd0.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
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
Application Notes for Configuring Sennheiser Communications A/S SC 630 USB CTRL and SC 660 USB CTRL Headsets with Avaya one-X C
Application Notes for Configuring Sennheiser Communications A/S SC 630 USB CTRL and SC 660 USB CTRL Headsets with Avaya one-X C
![Sennheiser Consumer Audio SC 660 USB ML (504553) - Double-Sided Business Headset | For Skype for Business | with HD Sound, Ultra Noise-Cancelling Microphone, & USB Connector (Black) : Electronics - Amazon.com Sennheiser Consumer Audio SC 660 USB ML (504553) - Double-Sided Business Headset | For Skype for Business | with HD Sound, Ultra Noise-Cancelling Microphone, & USB Connector (Black) : Electronics - Amazon.com](https://m.media-amazon.com/images/I/71+TRnxaF5L._AC_UF350,350_QL80_.jpg)