MH-66F4B - Motorola Vertex Standard IP57 Submersible Speaker Microphone AAE46X509

MH-66F4B - Motorola Vertex Standard IP57 Submersible Speaker Microphone AAE46X509 -- Reduce background noise with this noise cancelling, rugged, high performance Remote Speaker Microphone (RSM). With a 360 degree mounting clip, the RSM can be adjusted to meet the unique needs of each user, It is water proof and dustproof. IP57 specifications for dust and water submersions: 3 feet for 30 minutes.