Windporting Remote Speaker Microphone, IP57 (2 PIN)

Does not work with XT420/460. The Windporting Remote Speaker Microphone, IP57 includes windporting technology, dramatically lessening background noise from high winds and other severe weather conditions. Audio can pass through the speaker grill even when the microphone port is blocked and it can withstand water immersion for at least 30 minutes. Without Audio Jack 3,5mm, Emergency Button and Volume Control.