Throat control MIC
1.Acoustic eartube provide private, discreet communication.
2.Light product is convinence to use.
3.Attache against user’s throat,pick up audio directly from vocal cord vibrations which blocks background noise perfectly.
4.Available for Icom,Standard,Yaesu, Adi, Kenwood, Motorola ect brands.

SPK：
Size：15mm
Sound pressure level：103dB±3dB
Impedance：32 ohm±15%
Audio output:100mW

Microphone：
Frequency：20-16000HZ
Sensitivity：-38dB±2dB
Impedance：2.2k  Ω