The Sennheiser EW IEM G4 Wireless In-Ear Monitoring System offers full control over your performance. The G4 In-Ear Monitoring Sets make your gig an extraordinary experience for you as well as your audience with a robust bodypack receiver and reliable in-ear monitoring IE 4 headphones delivering clarity along the whole frequency
spectrum. This In-Ear Monitoring System is durable enough for daily use on stage.