D-SHELL Receive-Only Ear-Receiver (with 3.5mm plug). The Over-the-ear D-Shell earpiece that attaches to the RSM, allows user to receive in-coming radio communications discretely.
Commercial series earbud with in-line microphone/PTT/VOX switch
The Mag One - PMLN4557 is a commercial series over-the-ear receiver with an in-line microphone/PTT/VOX switch.
Receive-only earpiece with translucent tube and rubber eartip. For Remote Speaker Microphones with 3.5mm audio jack.
Over-the-ear earpiece with in-line push-to-talk
Single wire surveillance earpiece