Motorola Remote Speaker Mic – PMMN4073A

 IMPRES Windporting Remote Speaker Microphone 

MICROPHONE, IMPRES RSM, SMALL 3.5 JACK

Communicate clearly in challenging weather with this Windporting remote speaker microphone.

Communicate clearly in challenging weather with this Windporting remote speaker microphone. In howling wind, driving rain, and severe weather,
Windporting helps you communicate effectively and hear clearly. Windporting technology eliminates the whining and howling of wind blowing across your remote speaker microphone.
It also prevents water from clogging the microphone, which results in clearer transmissions.
IMPRES technology provides superior audio by suppressing ambient noise, improving voice intelligibility and amplifying quiet transmissions.
This microphone features a 3.5mm audio jack that allows you to connect a receive-only earpiece for private communication.