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Plantronics Blackwire C5220 USB Headset - Headsets Direct
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Amazon.com: Plantronics - Blackwire C5220 - Wired, Dual-Ear (Stereo) Headset with Boom Mic - USB-A, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone : Everything Else
Compare Plantronics Blackwire 3325 VS Plantronics Blackwire 5220 | Techjockey.com