New Speaker Microphone PMMN4051B for Motorola XTS5000 XTS3000 XTS2500 XTS1500
PMMN4051B remote speaker microphone - XTS 5000,XTS 3000,XTS 3500, XTS 2500, XTS 1500,XTS 2250, MT1500, MTX8000, PR1500. Includes a 3.5mm audio jack on the side of the microphone and another 3.5mm threaded audio jack on the radio connector.