Connectivity Technology: WiredCable Length: 3.90 ftSound Mode: StereoImpedance: 40 OhmMinimum Frequency Response: 7 HzMaximum Frequency Response: 22 kHzConnector Plating: Gold PlatedEarpiece Design: Over-the-headEarpiece Type: BinauralDriver Size: 1.57"Host Interface: Mini-phoneColor: GreenForm Factor: Ear-cupWeight (Approximate): 5.40 oz