Sony ECM-88B Lavalier Microphone
SonyECM88BOmnidirectional lapel microphone specially designed to eliminate handling and popping noise. Some sound recordists use this microphone instead of the ECM-77B but it is strictly a matter of preference.
Many still prefer the 77B. The 88B comes with a separate power supply barrel that connects to the microphone cable with a Hi-rose 4-pin input connector.