Amazon.com: Xvive U4 Wireless in-Ear Monitor System Transmitter and Beltpack Receiver Personal IEM for Studio, Band Rehearsal,Live Performance,Camera Record : Musical Instruments
XVive U4 Monitor Wireless System – Thomann Magyarország
The XVIVE U4 wireless In-ear monitor system. One transmitter and four receiver.
Amazon.com: Xvive U4 Wireless in-Ear Monitor System Set : Musical Instruments