The SHURE's MX184 supercardioid lavalier condenser microphone is intended for speech applications like as broadcasting, speeches, and lectures, as well as use in places of worship. Interchangeable cartridges (available separately) are used in all Microflex series microphones, allowing you to switch between cardioid, supercardioid, and omnidirectional condenser cartridges simply by screwing them on to the top of the lavalier mic. The MX184 is a wired microphone that comes with an in-line preamplifier and a 1.2-meter cable with a TA4F connection.