Plantronics Blackwire Duo 3225 USB-A PC Headset | Certified for Skype for Business and Optimized
Amazon.com: Plantronics Blackwire C435-M Stereo or Mono UC Headset, Microsoft Lync Compatible - Non-Retail Packaging - Black : Electronics
Plantronics Blackwire 5210 Mono USB-C QD Headset with 3.5mm Connector | Certified for Skype for Business and Optimized for Microsoft Lync | Built for UC applications and softphones from Avaya, Cisco and