DA Series - Smarter digital adapters for Poly QD headsets | Poly, formerly Plantronics & Polycom
VoiceJoy QD to USB Adapter Heaset QD(Quick Disconnect) connector to USB Cable for Plantronics Headsets Replacement for DA70 DA80 - AliExpress Consumer Electronics
Poly - Voyager 4320 UC Wireless Headset + Charge Stand (Plantronics) - Headphones w/Mic - Connect to PC/Mac via USB-A Bluetooth Adapter, Cell Phone via Bluetooth-Works w/Teams (Certified), Zoom&More - Newegg.com
Amazon.com: VoiceJoy Headset QD(Quick Disconnect) Connector to USB Adapter with Volume Adjuster, Mute for Speaker and Microphone Separately Compatible with Any Plantronics Headset QD Plug : Electronics
Plantronics Voyager Focus UC B825-M Wireless Headset | Dell USA
Plantronics SHS2355-11 PTT USB Adapter - HeadsetsDirect
Plantronics USB Adapter-02 3.5mm to USB- PLT-USBadapter-02 – Buffalo Computer Parts
Poly Savi 8220 Microsoft Teams Certified UC DECT USB-A Headset
Plantronics SHS 2371-11 USB Push-to-Talk PTT Adapter TA6MLX 92371-11