Explorer Pro Deluxe Package: Explorer Pro Sound System with two built-in wireless receivers (AC/BAttery Powered) Explorer Pro Companion Speaker (EXP-6001) 2-Heavy duty speaker stands (SS-550) 50Æ Speaker Cable (SC-50) and choice of two wireless microphones: handheld (WH-6000), or bodypack transmitter (WB6000I) with headband (HBM-60) or lapel (LM-60) or collar (CM-60)