Brand Zenolix Special Feature Volume Control, Mute Function, Auto Scan Color Black Included Components 4-Channel UHF wireless receiver, 2 Antennas, 4 UHF wireless handheld microphones, Power adapter, 1/4?? Audio cable, Users manual, 4 anti-rolling rings4-Channel UHF wireless receiver, 2 Antennas, 4 UHF wireless handheld microphones, Power adapter, 1/4?? Audio cable, Users manual, 4 anti-? See more Recommended Uses For Product Church, Singing, Karaoke, Conference About this item ?PREMIUM WIRELESS MIRCOPHONE SYSTEM - 4 channel UHF microfono inalambrico set has selectable frequencies range within 540 - 599MHz, providing ultra stable signal while eliminating unwanted distortion. Advanced IR synchronization pairs up the receiver and handheld microphones smoothly in seconds with minimal signal loss and maximum feedback suppression. Up to 320ft long range performance in wide open space line of sight. ?BUILD TO LAST - Sturdy metal construction for the Quad-channel UHF wireless microphone receiver and high-sensitivity dynamic handheld mics. The wireless mic features a cardioid dynamic cartridge that delivers clear, robust, and optimally real sound. The multi-channel capability enables users to select different frequencies for reliable performance when preset frequencies fail with 4x50 channels in total. Perfect wireless microphone for singing, churches, weddings, karaoke, and DJ. ?VERSATILE USE - The receiver features balanced 4 XLR outputs for each channel and a mixed 1/4-inch, 4-antenna design for increased interference immunity and reduced interference between channels. The receiver needs to be plugged into compatible devices, such as an audio interface, amplifier, or mixing board. The UHF wireless microphones system are equipped with auto scan function, which enables the karaoke microphone wireless to search for the channel with the least interference to pair with the transmitter. ?You Will Get - 4 x UHF wireless handheld microphone, 1 x UHF wireless receiver, 2 x anti-slip rings, 1 x 6.35mm audio cable, 1 x charging cable, 1 x manual. BATTERY INFO: Each microphone uses 2 x AA batteries (Not Included) that last Up to 8-12 hours of continuous use.