★QUALITY ASSURED: Wide Compatibility – Works with Plantronics QD corded headsets including HW251N,HW261N,HW111N,HW121N,HW510,HW520,H251, H251N, H261, H261N, HW291N, HW301N, HW710, HW720, and all H-series & HW-series headsets. EncorePro 310,EncorePro 320,EncorePro 530,EncorePro 540,EncorePro 710,EncorePro 720.We want to make you happy, if any products problem, please , we'll provide a full if you're not 100% satisfied with our QD(Quick Disconnect headset) Connector to USB Adapter Cable.
Digital USB Audio Adapter 80 USB QD Cord

1. PLT HW series Headsets Quick connect with PC
2.Easy Installation
3.Plug & Play USB interface, No Driver Needed
4.Universal compatibility,with Any Planstronics0 or TruVoice Headset
5.Digital Audio/Sound Quality
6.Built in Volume and Mute Controls
7. Noise cancelling
8. High quality products from Chinese factory directly,more stronger more durable.
9.Notice:Do not with JABRA headsets / GN headphones.
Wide Compatibility – Works with Plantronics QD corded headsets including HW251N,HW261N,HW111N,HW121N,HW510,HW520,H251, H251N, H261, H261N, HW291N, HW301N, HW710, HW720, and all H-series & HW-series headsets.
Wide Compatibility – Works with Plantronics QD corded headsets including EncorePro 310,EncorePro 320,EncorePro 530,EncorePro 540,EncorePro 710,EncorePro 720.
Clear & Reliable Audio – Provides stable, high-quality sound transmission for professional calls, meetings, and training sessions.
Plug & Play USB A & USB Connection – Instantly connects your headset to your computer’s USB port with no drivers required. Perfect for Zoom, Microsoft Teams, Skype, and VoIP calls.
Simple In-line Controls: Easy to adjust headset speaker volume up or down, spkerker mute or un-mute, microphone mute is red.
Compatibility: with Plantronics Poly qd headset work with Windows, macOS, Linux.