Original For Plantronics Bt300 Bt600 Bt700 Bluetooth Adapter For Voyager B825 3200 5200 6200 8200 Uc Hd Audio Usb /usb-c Adapter - Pc Hardware Cables & Adapters - AliExpress
PLANTRONICS VOYAGER B4210 1-EAR USB-C WIRELESS HEADSET - Dartmouth The Computer Store
POLY Voyager 4220 UC Stereo BT600 USB-C Bluetooth Wireless PC Headset 211996-102 | eBay
Poly Sync 40, USB-A and USB-C Speakerphone/BT600 Dongle – Headsetters
Amazon.com: Plantronics Bluetooth Adapter, Model:211249-01 : Electronics
Poly Sync 20+ Usb-a Personal Bluetooth Smart Speakerphone (plantronics) - Connect To Smartphones Via Bluetooth - Pc / Mac Via Poly - Bt600 Dongle : Target
Poly BT700 High-fidelity Bluetooth USB-C Adapter
Plantronics BT600 USB-C Bluetooth Adapter - Voyager B825 4210 4220 5200 & 8200 | eBay
BT600 USB-A / USB-C Adapter - High-fidelity Bluetooth USB Adapter | Poly, formerly Plantronics & Polycom