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Plantronics Blackwire 5220 Mono USB-A QD Headset with 3.5mm Connector | Certified for Skype for Business and Optimized for Microsoft Lync | Built for UC applications and softphones from Avaya, Cisco and
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Plantronics EncorePro HW720 Dual Ear Professional Headset
Poly 3.5mm to QD Cable | Buy Plantronics 3.5mm QD cable 40845-01 HP 85Q37AA
Plantronics EncorePro 320 QD Quick Disconnect Headset - New