The Audio-Technica BP892xcT4 Omni Earset w Detachable Cable CT4 Connector Black is a small, versatile, and high-performance audio capturing package for various sound applications. Its small omnidirectional microphone is capable of 360-degree sound pickup for reproducing clear and natural vocals. This earset's unique polar pattern and ergonomic design make it suitable for use in stage events, speeches, lectures, church events, presentations, and more. It comes equipped with a high-pass UniSteep filter switch allowing you to choose between flat response or low-frequency roll-off for the desired sound output. Moreover, its detachable, field-replaceable cable with numerous available terminations allows it to be used with a range of wired and wireless devices. It comes with an AT8464x adapter kit that transforms the earset to be comfortably worn on both ears for hours without ear fatigue.