The Kenwood KEP-2 is a black, single-wire, low profile surveillance earphone kit for Kenwood two way radios. The earpiece consists of a transparent sound tube and an exchangeable ear plug. This ear set is used with a separate microphone unit (KMC-21 or KMC-45). This unit can be used with any ProTalk radio that works with the correct microphones. Kenwood USA is a leading developer and manufacturer of consumer electronics and communications equipment. Founded in the United States in 1961, Kenwood USA is the largest sales subsidiary of Kenwood Corporation of Japan and is recognized by consumers and industry professionals for providing products known for quality, performance, and value.