Rockville RWM4200VH VHF Wireless Quad HandHeld Microphone System w LCD Display!
All About RWM4200VH How to set up your RWM4200VH Rockville RWM4200VH VHF Wireless (4) HandHeld Microphone System. Includes RWM4200VH transmitter with (4) hand held, high sensitivity, unidirectional, wireless cardioid microphones.