Kenwood's KMC-45D Speaker Microphone works with all Kenwood ProTalk Series two way radios with two pin adapters.  The KMC-45D Speaker Microphone includes a 2.5mm earphone jack for those needing discrete communication.  The Kenwood KEP-2 is the ideal ear headset for this purpose.  

• Built to exceed Military Specifications for Dust and Water Intrusion
• Loud, Crisp Audio for High Noise Environments
• Coiled Cord and Swivel Belt Clip for Comfort