Poly Savi 7210 DECT 6 Mono Headset with connectivity base
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,Black : Electronics
Amazon.com: Plantronics Savi 7220 Office Wireless Stereo DECT Headset System for Desk Phones (213020-01) + Mic Sanitizer Spray + Microfiber Cloth - Base Bundle : Electronics
Plantronics Savi 7220 Office Stereo Wireless DECT Phone Headset S7220 D NEW BOX | eBay