Sennheiser EW-DP Digital Wireless System with ME-2 Lav Mic, R1-6: 520-576 MHz 700011
Amazon.com: Sujeetec Microphone Headset Headworn Earset Over Ear Hanging Mic for Sennheiser Wireless System Bodypack Transmitter, Ideal for Lectures, Live Performance, Theater, Podcasts – Beige : Musical Instruments