Motorola MH-45B4B Noise Cancelling Speaker Mic Motorola MH-45B4B. Add to wishlist Compare Categories: Motorola, Speaker Mics Description Additional information Reviews (0) Description The Motorola MH-45B4B Noise Cancelling Remote Speaker Microphone for EVX/VX series radios Additional information Side Connector Y2 Manufacturer Motorola Reviews There are no reviews yet. Be the first to review “Motorola MH-45B4B Noise Cancelling Speaker Mic” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment. Related products Motorola PMMN4040 IP57 Remote Speaker Mic Read more Motorola PMMN4050 IP57 Remote Speaker Mic Read more Motorola PMMN4094 ATEX Active Noise Cancelling Remote Speaker Mic Read more Motorola DP4801Ex Two Way Radio Read more