HB-10 Desktop Boom Microphone for PC (Black) HB-10 Desktop Boom Microphone for PC General Features: Color: Black Boom Style Microphone Polar Pattern: Omni-direction Output Impedance: 1.4K ohm 30% Frequency Response: 50 - 1300 Hz Sensitivity: - 58 dB 3 dB S/N Ratio: 40 dB or more Connector: 3.5 mm stereo mic plug Cord Length: 8 foot (approximate) Regulatory Approvals: CE