Countryman E2W5C2SL E2 Wireless Earset with General Speaking and Vocals for Shure Transmitters (Cocoa) E2 Earset redefines pure sound in a virtually invisible package that is easier to use than even a lavalier or podium microphone Fits Shure transmitter models UR1, UR1M and TA4F connector Sensitivity is standard gain for general speaking and vocals Comes with 2-mm duramax aramid-reinforced cable Available in cocoa color