Plantronics 20265201 Voyager Focus UC Bluetooth Stereo Headset System
User manual Plantronics Voyager Focus UC Bluetooth USB B825 202652-03 | PDF- MANUALS.com
Amazon.com: GTW Voyager Focus UC B825 Bluetooth Headphones with Microphone 202652-01-BC, Bluetooth USB Dongle, Smartphones, PC, MAC, Tablet - Zoom, Teams, Skype, Fuze, RingCentral, Combo USB Power Charger : Electronics