Plantronics Savi 8200 Series Wireless Dect Headset System - Newegg.com
Amazon.com: Plantronics - Savi 8220 Office Wireless DECT Headset (Poly) - Dual Ear (Stereo) - Compatible to connect to PC/Mac or to Cell Phone via Bluetooth - Works with Teams (Certified), Zoom : Electronics
Poly Savi 8220 UC Wireless Headset - Headsets Direct