Poly Blackwire C3210, Wired, Office/Call center, 20 - 20000 Hz, 3.07 oz (87 g), Headset, Black
Poly Blackwire C3210. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Weight: 3.07 oz (87 g). Product color: Black