The black Audio-Technica AT829cW is a miniature cardioid lavalier condenser microphone offering wideband, directional sound pickup with low visibility for lecturers, theater performers, and on-screen talent in television production and live stage applications. It features a 4.6' cable terminated with a locking 4-pin Hirose connector, enabling compatibility with Audio-Technica UniPak wireless transmitters.

The cardioid polar pattern ensures consistent rejection from the rear of the mic for a 120° angle of acceptance and improved immunity to feedback. The AT829cW includes a clothing clip and a windscreen.