Poly Plantronics Blackwire C3215 Headset, Mono, USB Type A, Mini-phone (3.5mm), Wired, 20 Hz

BLACKWIRE 3200 SERIESThe Blackwire 3200 Series corded UC headsets are durable, lightweight, easy to deploy and come in a variety of connectivity and wearing options. Add insights from Plantronics Manager Pro, an additional service, and you've got a future proof solution. The Blackwire 3200 series with Plantronics signature audio provides top notch features at a price you can afford.