The Sennheiser EW 100 G4-ME2 omnidirectional lavalier microphone system is a versatile wireless system for those who sing, speak or play instruments. With up to 42mHz tuning bandwidth in a stable UHF range and simultaneous setup of up to 12 linked systems, this lav mic system is also ideal for moderators and presenters. The set includes a robust bodypack transmitter and a clip-on microphone ME 2-II (omnidirectional) with high speech articulation and easy hands-free operation on any stage.