The Electro-Voice R300-L-C is a C-Band UHF wireless lavalier microphone system featuring the ULM18 directional cardioid condenser microphone and BP-300 bodypack transmitter. Designed for presentations, live performances, and speech applications, it delivers clear vocal reproduction while helping reduce feedback. Its ClearScan technology automatically finds the clearest available channel, while EZsync makes transmitter setup quick and easy. The system also features a durable metal receiver and transmitter, antenna diversity, and up to 14 hours of battery life with two AA alkaline batteries.