This D ring earpiece from Code Red transmits sound from a radio clearly and privately. It is designed to fit snugly and comfortably over any ear. The connector can easily interface with any radio that uses a 2.5 millimeter connector.
Specifications and Features:
26 inch coiled cord
2.5 millimeter connector for any radio with a 2.5 millimeter earphone jack
Connects directly to the radio connector
Typically Kenwood or Otto brand microphones