Motorola PMMN4131A RM730 Remote Speaker Microphone 

Motorola PMMN4131A RM730 IMPRES™ windporting RSM comes with a loud and clear speaker that is capable of delivering up to 99 phon loudness and comes with an orange emergency button. It is designed with a smaller form factor and has our latest low profile swivel clip that keeps the RSM closer to your body. It is equipped with a 3.5mm audio jack that supports our new receive only translucent tube earpiece, PMLN8120. This RSM is IP68 (2m 4 hours) certified and UL compliant.  The PMMN4131A is a genuine Motorola accessory.  Motorola PMMN4131A remote speaker microphones are covered by a one year warranty.