"The Shure BLX188/CVL is a cost-effective wireless lavalier microphone system for two presenters, teachers, or lecturers, which offers quality sound, simple setup, and dependable performance right out of the box. It includes the compact and lightweight BLX88 dual-channel tabletop receiver with internal antennas, ideal for portable use.
 
 The BLX188/CVL also includes two CVL cardioid lavalier mics with clips and windscreens and two BLX1 bodypack transmitters. The receiver features one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. The system provides up to 14 hours of continuous use with two AA batteries per transmitter, at a range up to 300'. Up to 12 mic channels can operate simultaneously in each frequency band.
 
 This streamlined system is well suited for hands-free speech in small venues, wedding halls, and houses of worship as well as conference, educational, and corporate facilities."