FYL 3.5MM LISTEN ONLY SPEAKER MIC EARPIECE MOTOROLA RADIO APX4000 APX6000 APX7000 100% Brand New, High Quality 100% Brand new high quality Acoustic Tube Secret Service Covert listen only Earpiece headset The discreet acoustic tube ear piece fits snugly in the ear and allows the user to hear in high noise environments and keeps incoming communication private Receive only (no transmit) 3.5 mm plug (standard headphone jack) with Acoustic Tube with metal clip Compatible Models: Most Radios with 3.5mm headset jack or Hand mic with 3.5mm headset jack