Poly Sync 20+ Usb-a Personal Bluetooth Smart Speakerphone (plantronics) - Connect To Smartphones Via Bluetooth - Pc / Mac Via Poly - Bt600 Dongle : Target
Plantronics BT600 USB-C Bluetooth Adapter | Compatible with PC/Mac | 211249-01
Amazon.com: Poly BT600 USB-A Bluetooth Adapter Dongle -211250-01 - GTW Bundle with Microfiber Cloth - Compatible with PC/Mac : Electronics
Poly Sync 20+ Teams USB-C/Bluetooth Personal Speakerphone w/BT600-C 216871-01