Speaker microphone for two way radio.
Speaker:
Speaker size: 45mm
Sound pressure level: 94dB ±3dB
Impedance: 8 Ω ± 15%
Audio output :2W.
Microphone:
Type: Electret microphone
Microphone size: 6.0*2.7mm
Frequency response: 20-16000 HZ
Sensitivity: -40dB± 2dB
Impedance: 2.2K Ω
