The ECM-90BC Ultra-Compact Dual-Diaphragm Electret Condenser Microphone from Sony is a microphone with an omnidirectional polar pattern, a flat-and-wide frequency response, and a splash-proof design that terminates in a 3-pin LEMO connector. It can be used to capture audio for live stage, theater, broadcast, and TV applications when paired with a wireless transmitter (sold separately). Additionally, the microphone includes a 1.58m cable, urethane type windscreen, and vertical and horizontal tie clips.