Push-to-Talk or (VOX) Voice Activated Heavy Duty Dual Muff Headset with Noise Cancelling Microphone and PTT on Earcup, Noise Reduction Rating = 24dB - Intrinsically Safe (FM)
Compatible with:
Motorola often changes the product SKU name. This product may have also been known as AARMN4020a, AARMN4020b, AARMN4020c, AARMN4020d, AARMN4020e, AARMN4020f, AARMN4020ar.