1. With unity directional polar pattern. 2. Dynamic microphone. 3. Affix 5M/7M microphone. 4. Microphone switch ON/OFF. 5. Frequecy RANGE : 30Hz ~ 18KHz. 6. Output Impedance : 600 ohms +/-10%. 7. Lead : 5.5mm * 5M. 8. Sensitivity : -68 +/-3dB. 9. Weight : 0.5kg(include line).