Cardioid Condenser Stereo Microphone stereo microphone, Dual Cardioid, Frequency Response 70 - 18,000 Hz, Open Circuit Sensitivity -50 dB , Impedance 600 ohms, Weight 79g , Includes short camera cable (3.5 mm stereo to 3.5 mm stereo) and long recording cable (3.5 mm stereo to dual 3.5 mm mono)