Shure BLX14 S8 HeadmiKe D Bundle@+*Bundle offer comprising*, Shure BLX14 S8, UHF Wireless System, PG Guitar Series, BLX1 Pocket transmitter, Up to 7 systems simultaneously, Pilot tone, Microprocessor-controlled antenna diversity, Quick-Scan function for free frequency detection, Bodypack with 4-pin TQG