Shure BLX188/CVL-H11 Dual Diversity System w/ 2x CVL Lav Microphones (H11: 572-596 MHz)The BLX188 CVL Dual Channel Lavalier Wireless System is part of the BLX wireless systems family. Shure BLX Wireless Systems combine professional quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision built and available in a variety of configurations, its the most accessible way to own the stage. Includes BLX88 dual channel receiver, 2 BLX1 bodypack transmitters, 2 CVL lavalier