Plantronics BT600 USB-C Bluetooth Adapter (211249-01)
BT600 USB-A / USB-C Adapter - High-fidelity Bluetooth USB Adapter | Poly, formerly Plantronics & Polycom
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)
Plantronics BT600 Bluetooth USB Adapter for Voyager 3200 5200 6200 8200 & B825 17229150393 | eBay
Plantronics BT600 for Voyager B825 3200 5200 6200 8200 UC HD USB Adapter Dongle 17229150393 | eBay