The Sennheiser MKE2 gold is a premium version of industry-standard omnidirectional lavalier microphone for theatrical and broadcast environments. Its slim design and light weight makes it both easy to conceal and unobtrusive to wear. The gold indicates a reduced sensitivity as well as a special Umbrella Diaphragm thats designed to protect against moisture and sweat. This particular Sennheiser MKE 2 gold terminates in a 3-pin LEMO plug designed for Sennheisers 3000 and 50000 series. You also get the MZQ222 clip and MZW2 windscreen with the Sennheiser MKE2 gold.