MAIN OVERVIEW FEATURES: Connectivity Technology: WiredSound Mode: StereoImpedance: 32 Kilo OhmMinimum Frequency Response: 20 HzMaximum Frequency Response: 20 kHzEarpiece Design: Over-the-headEarpiece Type: BinauralDriver Size: 1.97" (50 mm)Microphone Design: BoomMicrophone Technology: Uni-directional,Noise CancellingHost Interface: Mini-phoneColor: CarbonForm Factor: CircumauralPackage Contents: HS50 Stereo Gaming Headset Y-Adapter (female 4-pole 3.5mm to dual male 3-pole) Warranty Card Environmentally Friendly: YesEnvironmental Certification: WEEELimited Warranty: 2 Year