Features:
1. Microphone for two way radio transceiver.
2. Providing private, discreet communication.
3. With a convenient finger PTT.
4. Attached against user¡¯s throat, picking up audio directly from vocal cord vibrations which blocks background noise perfectly.
5. Suitable for hunting, fishing, motor riding.
Speaker
Size: 12mm
Impedance: 20¦¸¡À15% at 1000Hz
Sound Pressure Level: 84dB¡À3dB at 1000Hz
Microphone
Size: 9.7*5.0mm
Frequency response: 20-16000Hz
Sensitivity: -40dB¡À2dB
Impedance: 2.2K¦¸
