AOER® 3.5mm jack Universal Listen-Only Acoustic Tube Headset Earpiece for 2-Way Radio Transceivers and Radio Speaker Mic Microphone
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.
Most Radios with 3.5mm headset jack or Hand mic with 3.5mm headset jack.