Motorola Remote Speaker Mic – PMMN4046A

IMPRES Remote Speaker Microphone, IP57

MICROPHONE, IMPRES SPEAKER MIC W/VOL, IP57

Communicate clearly in challenging weather with this Windporting remote speaker microphone.
Windporting helps you communicate effectively and hear clearly in the howling wind, driving rain, and severe weather.
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.