BasicBrand Name: PlantronicsColor: BlackConnectivity Technology: WiredEarpiece Design: Over-the-headEarpiece Type: BinauralForm Factor: Supra-auralHost Interface: USB Type AMaximum Frequency Response: 20 kHzMicrophone Design: Boom/On-cableMinimum Frequency Response: 20 HzProduct Family: Blackwire 3200Product Type: HeadsetSound Mode: StereoEarpieceEarpiece Design: Over-the-headEarpiece Type: BinauralGeneral InformationBrand Name: PlantronicsManufacturer: PolyProduct Line: BlackwireProduct Model: C3220Product Name: Blackwire C3220 HeadsetProduct Series: 3200Product Type: HeadsetInterfaces/PortsHost Interface: USB Type AMicrophoneMicrophone Design: Boom/On-cableMicrophone Technology: Noise CancellingPhysical CharacteristicsColor: BlackForm Factor: Supra-auralWeight (Approximate): 118 gTechnical InformationConnectivity Technology: WiredMaximum Frequency Response: 20 kHzMinimum Frequency Response: 20 HzSound Mode: Stereo