D shape earhook microphone for two way radio.
1.Talk and listen without holding the radio.
2.Soft rubber D shape earhook.
3.The unite provides discreet communication.
4.With vox/ptt switch,Available for Icom,standard,Yaesu andMotorola, transceivers and other brands.

Speaker:
Speaker size:23mm
Sound pressure level:102dB±3dB
Impedance:32 Ω ±15%
Audio output:100mW

Microphone:
Microphone size:6.0*5.2mm
Frequency response:20-16000Hz
Sensitivity:-36dB±2dB
Impedance:2.2K Ω