Walkie Talkie Earphones

2 PIN PTT LED Earphone for KENWOOD Radios KPG27D KPG29D THD7 TK-208/ 308 TC 2100 C040

1. Connector: 3.5mm, 2.5mm audio plug
2. Speaker DIA: Æ 15± 0.5mm
3. Impedance: Æ 20mm 32 ; ± 15%
4. Sensitivity: 103dB± 3dB Frequency
5. Response: 200Hz-3.5KHz
6. Microphone Size: 6.0 X 5.0mm -54DB± 2