The BLX1288/CVL dual channel combo wireless system includes BLX88 dual channel receiver BLX1 bodypack transmitter BLX2/PG58 handheld transmitter CVL lavalier microphone power supply microphone clip lavalier clip lavalier windscreens and user guide.The BLX1288/CVL dual channel combo wireless system is part of the BLX wireless systems family.Shure BLX Wireless Systems combines 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 it's the most accessible way to own the stage.