... mic 3, CB mic with 4 pin 5 pin 6 pin RJ 12 RJ 45 connector 4, OEM EM-403 electret ... portable retractable unidirectional CB mic with 4 pin 5 pin 6pin RJ connector compatible with various car radio Detailed specifications ... mic 3, CB mic with 4 pin 5 pin 6 pin RJ 12 RJ 45 connector 4, OEM 5,cable extended ... to required temperature, which takes 20-40 minutes.temperature:+60°C±3°C last out 1 hours (normal ...