Motorola PMLN7158A is an in-line push-to-talk (PTT) and microphone combined on a single wire make communication more covert for security personnel. This single wire surveillance clear earpiece with comfortable transparent coiled cord and rubber earbud offer greater comfort for extended use, while long coiled cord allow you to flexibly hide the cord under a shirt or jacket if needed.

To suit Motorola SL4010 radios.