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, IT’S THE MOST ACCESSIBLE WAY TO OWN THE STAGE. INCLUDES 2 PG58 HANDHELD TRANSMITTERS, BLX88 DUAL-CHANNEL RECEIVER, 2 MICROPHONE CLIPS, POWER SUPPLY, 4 AA BATTERIES, AND USER GUIDE.