The Electro-Voice RE3-ACC-OL3 is an omnidirectional lavalier microphone designed for use with RE3 wireless bodypack transmitters. Its compact, low-profile design allows for discreet placement on clothing, while its omnidirectional pickup pattern captures sound consistently even when the speaker turns their head. Equipped with a 4-pin mini TA4F connector, the OL3 provides a convenient hands-free microphone solution for presentations, speeches, and other applications requiring freedom of movement.