Poly Blackwire C320-M Desktop PC Headset Wired With Mic USB 85619-01 Basic Specifications Manufacturer's Part Number: 85619-01 EAN: 0017229137271 Product Type: Headset - wired Microphone: Boom Sound Output Mode: Stereo Headphones Type: Headset - stereo Connectivity Technology: Wired Headphones Form Factor: On-ear Audio Specifications: Frequency Response 20 - 20000 Hz Controls: Mute, volume, answer/end Product Description: Poly Blackwire C320-M - headset Recommended Use: Computer Model: Poly Blackwire C320-M Environmental Standards: TCO Certified Headsets 3 Connector Type: USB (4 PIN USB Type A).
eBay