Highlights:
1) PTT-on-MIC design.
2) Transparent tube for secret communication.
3) Detachable parts for easy replacement.
4) Volume adjustable and VOX realizable.
Speaker Specifications:
Sensitivity: 112±3dB(Single part) ;
Rated Power: 10mW   Max. Power: 30mW;
Distortion (typical): ＜5％ @ 1KHz;
Speaker Impedance: 32Ω±15% @ 1KHZ

Microphone Specifications:
Sensitivity: 3.0V 2.2KΩ, 0dB=1V/pa;

Operating Temperature: -20℃~60℃

Application: for users engaged in public security.
Compatible Radios: TC-780M, TC3000, TC3600, TC3600M, TC-780, TC-610P, TC-880GM，TC-700P