KEP-2, 2.5 millimeter earphone kit for KMC-17 speaker mics (black only) (KEP-2 and KMC-21 are not plug-compatible) Very small very discrete ear phone for when you need to hear and your customers don't.
Bill Erickson Senior tech
"I've been working with 2 way radio over half my life. I stand behind Kenwood ProTalk 100%. A two year warranty proves Kenwood's confidence in the ProTalk radio's reliability"