EPOS ADAPT 660 - a UC, BT, ANC headset/headphone from Sennheiser (review)
EPOS I SENNHEISER ADAPT 660 - Headset - full size - Bluetooth - wireless - NFC - active noise canceling - black - Certified for Skype for Business, Certified for Microsoft Teams - Walmart.com
REVIEW: EPOS Adapt 660 Enterprise headphones - The one stop shop » EFTM
Product Review: The EPOS ADAPT 660 Headset
Amazon.com: GTW Bundle with EPOS Adapt 660 Wireless Headset and Global Teck Gold Support Plan - for Streaming Voice and Video, Distance Learning, Remote Work, School, Conferencing Apps - Zoom, Webex, Meet, Teams
EPOS Adapt 660 Headset review - The Gadgeteer
ADAPT 660 Series from EPOS | Work wherever, whenever