SHADOW LISTEN ONLY EARPIECE SHADOW-A 3.5MM JACK CONNECTOR FOR SPEAKER MICROPHONE
INCREASE SECURITY AND REDUCE NOISE BY ADDING A LISTEN ONLY EARPIECE TO YOUR SHOULDER MICROPHONE OR RADIO! LISTEN-ONLY EARPIECE. RECEIVE-ONLY EARPIECE WITH HIGH QUALITY SPEAKER. 3.5MM THREADED CONNECTOR (see pic #5).