Features:
1. Throat control microphone.
2. Soft finger PTT , easy to use.
3. PU cable with ROHS.
4. Attaches against user¡¯s throat,picking up audio di rectly from vocal cord vibrations which blocks background noise per fectly.
Speaker
Size: 15mm
Impedance: 32¦¸¡À15% at 1000Hz
Sound Pressure Level: 103dB¡À3dB at 1000Hz
Audio Output: 100mW
Microphone
Frequency response: 20-16000Hz
Sensitivity: -36dB¡À2dB
Impedance: 2.2K¦¸
