Car Audio & Video. Rockville RWM4401UH QUAD UHF 4 Wireless HandHeld Microphone System with LCD Display. Condition: BRAND NEW IN ORIGINAL PACKAGING. Rockville RWM4401UH UHF Wireless (4) HandHeld Microphone System with LCD Display. High performance wireless hand held microphone system. Includes RWM4401UH transmitter with (4) hand held, high sensitivity, unidirectional, wireless cardioid microphones. Comfortable ergonomic […]... Read More