Bluetooth Range Extender - Blue Beacon for Bluetooth Headphones, Headset Speakers Keyboard Mouse, Logitech, EPOS, Plantronics Jabra USB-A BT Dongle Works with Desktop Wireless Laptop Includes Poly BT600 USB-A (GTW 8300-01-BT600A)
Poly (Plantronics) BT600 High-Fidelity Bluetooth USB Adapter - CookandBoardman.com
BT300 - Bluetooth USB Adapter | Poly, formerly Plantronics & Polycom
Amazon.com: Poly BT600 USB-A Bluetooth Adapter Dongle -211250-01 - GTW Bundle with Microfiber Cloth - Compatible with PC/Mac : Electronics
Plantronics Voyager 5200 UC Smart Sensor Bluetooth Headset with BT600 Adapter 17229164116 | eBay
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