The black Shure CVB-B/O is a Centraverse series omnidirectional boundary condenser microphone designed to provide speech-optimized frequency response and discreet desktop installation for presenters and speakers in conference rooms, corporate events, venues worship and meetings. . The low-profile microphone features CommShield technology to reject RF interference and an attached 12� XLR cable for compatibility with most mic preamps. The Black Shure CVB-B/O is a CENTRAVERSE series omnidirectional boundary condenser microphone designed to provide optimized speech frequency response and discreet desktop installation for presenters and speakers in conference rooms, corporate events, house of worship and gatherings. The low-profile microphone features communications technology to reject RF interference and an attached 12' XLR cable for compatibility with most MIC preamps..PZA MORE SPECS