Product picture - Shure AD4DUS-A Axient Digital Dual-Channel Wireless Microphone System with Two Bodypack Transmitters and Lavalier Mics Kit Shure, AD4DUS-A, Axient, Digital, Dual-Channel, Wireless, Microphone, System, with, Two, Bodypack, Transmitters, Lavalier, Mics, Kit Click the image to close this page