Product information:

Color: Black
Directivity: indicates the direction of the heart
Sensitivity :-45dB ± 3dB
Microphone type: capacitive
Output impedance :150Q hz 30%(at1kHz)
Consumption current: 3mA
Frequency response: 20HZ-20khz
Equivalent noise level: 16dBA

Packing list:

Plastic microphone*1