UHF Wireless Microphones 1,Four channel diversity wireless ... mic 3,ISO,CE,FCC,RoHS Professional 4 Channel UHF Wireless Microphone SystemFeatures:1.Four channel diversity wireless receiver2 ... Microphones3.200 adjustable frequencies with DPLL synthesized control4.UHF band frequency (800MHz)5.Four independent XLR balanced ... terms---- T/T5. Delivery Time :7 working days UHF Professional Wireless Microphone