The Sennheiser Gold Series MKE 2 Sub-Miniature Omni-Directional Lavalier Microphone Kit with XLR Connector for Hard-Wired Applications is ideal for television broadcast and theatrical productions. Its accurate frequency response produces natural, uncolored sound. A unique Umbrella Diaphragm delivers moisture-resistant performance with the identical high audio quality of the industry standard MKE 2 lavalier. Its size makes it not only unobtrusive and easy to conceal, but also offers a textbook perfect omni-directional polar pattern. An extremely thin low mass diaphragm exhibits extraordinary transient response. The microphone also comes with two additional sound inlet caps to tailor the high frequency as needed.