The Xvive U4 is a wireless in-ear monitor system that gives you clear, reliable sound to send to your performers on stage. With an XLR connector that lets you plug the included transmitter into your mixer, you can send your signal wirelessly in up to six different channels at once, giving the ideal on-stage monitoring system for live bands in small to moderately-sized venues. Providing a range of up to 90 feet, and less than five milliseconds of latency, you get performance you can rely on and sound that'll keep up with any live show. Featuring a metal construction on the bodypack receivers, this monitoring system provides huge reliability and convenience.