Hide that mic! The Shure Microflex MX153 professional electret condenser earset mic is so small, it's practically invisible. It may be tiny, but Shure has packed the MX153 with very sophisticated technology - such as CommShield, which guards against interference to give you spanking clean signals, free from cellular RF interference. The MX153 is fitted with a secure-locking TQG connector for use with Shure bodypacks. Whether you're involved in broadcasting, corporate lectures, teleconferencing, church audio, or live sound reinforcement, if you need exceptional sound quality and pro reliability, the Shure Microflex MX153 delivers the goods.