Amazon.com: Plantronics Headset to USB Adapter (DA40) : Electronics
Plantronics Voyager Focus UC Bluetooth Headset with USB Type-A Adapter for Standard UC
Amazon.com: Global Teck Worldwide 504P USB Adapter for Plantronics and Addasound Headsets Connects to Headset to PC, MAC, Lync, Skype & USB VoiP Phones - Mute, Volume and Quick Disconnect : Cell
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Amazon.com: daily headset USB Adapter Cable Compatible Plantronics QD (Quick Disconnect) to USB Type A Plug, Speaker Volume & Mic Mute Control Connects Headset to PC, Laptop, Soft Phone and More :
Plantronics Adapter-Blackwire300-DA Plantronics Blackwire 300 DA Stereo Headset - Walmart.com
Plantronics HIC-10 Headset Adapter Cable for Avaya (49323-46)
Amazon.com: 3.5mm Plug Adapter Converter to Quick Disconnect QD Cable for Plantronics Headset Headphone Work with Smartphone Mobile Phone Laptop Computer PC Mac with Single 3.5mm Jack : Electronics
Discover D315 Universal USB Adapter for Plantronics, Jabra and Sennhei