Countryman E6i Omnidirectional Earset for Shure - Speaking, Tan, 2mm E6i, Omni, Tan, Shure TA4F, 2mm This Comfortable Mic is Almost Invisible! Mic for Wireless - Headworn s:country0512 Omni, Speaking, Ultra-Small Wireless Earset Mic with Shure Terminator Plug - E6iOW5T2SL