Tie Clip Microphone M21-400

Type: Condenser

Sensitivity: -65dB +/- 3dB (0 dB=1V/µ bar, at 1KHz)

Impedance: Less than impedance

Directivity: Uni-directional

Frequency Response: 50Hz~18KHz

Standard operation Voltage: DC 1.5~9V

Net Weight: 84g +/- 3g

Color: Black + Sliver