Group Gear Connektgear Wired Over-The-Head Stereo Headset Black Binaural Circuma\n\nconnektgear Wired Over-the-head Stereo Headset - Black - Binaural - Circumaural - 32 Ohm - 20 Hz to 20 kHz - 180 cm Cable - Noise Canceling - Mini-phone (3.5mm)\nEssential PC headset designed for ultimate comfort\nSupports voice recognition applications and is fully compatible with VOIP applications such as Skype & Yahoo Messenger making this headset the perfect PC accessory!\nInterfaces/Ports\n\nHost InterfaceMini-phone (3.5mm)\n\nPhysical Characteristics\n\nForm FactorCircumaural\n\nControls/Indicators\n\nMicrophone ControlsMute\nEarpiece ControlsVolume\n\nMicrophone\n\nMicrophone DesignBoom\nMicrophone Sensitivity (A-Weighted)-58 dB(A)\n\nTechnical Information\n\nCable Length180 cm\nImpedance32 Ohm\nSound ModeStereo\nConnectivity TechnologyWired\nFeaturesLightweight\nVoice Recognition\nPivot Mechanism\nAdjustable Headband\nAdjustable Microphone\nMinimum Frequency Response20 Hz\nMaximum Frequenc;