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 and discreet communication
4. With vox/ptt swith. Available for Icom, Standard, Yaesu and Motorola, transceivers and other brands.

Spearker:
Speaker size: 23mm
Sound pressure level: 102dB, +/-3dB
Impedance: 32 ohms, +/-15%
Audio output: 100mW

Microphone:
Microphone size:6.0 x 5.2 mm
Frequency response:20-16000HZ
Sensitivity: -36dB, +/-2dB
Impedance: 2.2K ohms