Using a Wireless In-ear System Has Never Been Easier! Looking for a wireless in-ear monitoring system for your next gig? Sweetwater recommends that you try WIEMS, by Pro Co. WIEMS is a low-profile wireless in-ear monitoring system for newbies and pros alike. Setup is easy, thanks to its plug-n-pair design. All you have to do is plug it into a line-level device, pair it with the receiver, and plug in your favorite pair of earphones. WIEMS is also compatible with Pro Co's Dante wall plates. The receiver has a built-in rechargeable battery that can last up to eight hours on a single charge. This system includes a 5.8GHz transmitter and a beltpack receiver. If you're ready to monitor your mix without the hassle of extra wires, try the WIEMS system from Pro Co.Pro Co WIEMS Wireless In-ear Monitoring System Features: 5.8 GHz wireless in-ear monitoring system with transmitter and beltpackDemo Wls IEM Sys