Customer Reviews for Poly Blackwire C5220 Noise Canceling Stereo On Ear Headset, USB/3.5mm, MS Certified (7S4L8AA)

Name: Poly Blackwire C5220 Noise Canceling Stereo On Ear Headset, USB/3.5mm, MS Certified (7S4L8AA)
Rating: 3.33 (3 reviews)