Suitable for Plantronics rig 400hx game headset cover sponge cover earmuff leather cover headset accessories|Earphone Accessories| - AliExpress
Plantronics Voyager Legend UC B235 USB PC Bluetooth Headset - Black 87670-01 with Plantronics BT300 Bluetooth USB Dongle Adapter - Used - Fully Functional - Walmart.com
Plantronics Accessories for Computer Headsets, PC Headset Accessories
Amazon.com: 504P USB Adapter for Plantronics and Addasound Headsets - by Global Teck Worldwide - Connects to Headset to PC, MAC, Lync, Skype & USB VoiP Phones - Mute, Volume and Quick