Point Source Audio CO-3 Omni Earset Microphone | Color: Black, Connector: ATThe CO 3 Microphone is designed for speech reinforcement for church liturgy, lecturing, and other applications that require good quality vocal pick up in a hands free environment. It has an omnidirectional polar pattern which allows a full 360 degree pick up of sound providing a natural blend of voice and ambience. This earset is available in two colors, and different connectors. The design of the CO 3 earworn microphone lends itself to reduced speech