Fits a wide range of pocket transmitters.
With cardioid pattern, and a 3-pin mini xlr connector.
Uni-directional Electret Condenser Headset Microphone.
Impedance: < 680 Ohms.
Frequency response: 20 Hz - 20 kHz.
Sensitivity: 44 2 dB (at 1 KHz).
Includes Foam wind protection.