Audio-Technica BP898CT4 Subminiature Cardioid Lavalier Microphone - Wireless TA4FThe BP898 is a low profile lavalier cardioid condenser available with terminations for wired or wireless use. The microphones wide dynamic range and tolerance for high sound pressure levels ensures intelligible, natural sounding audio thats ideal for use by stage and television talent, lecturers, and worship leaders. The directionality of the BP898 cardioid element has a pronounced proximity effect when used at close range, enhancing the users voice.