【Professional Wireless Micrphone System】Dual UHF cordless microphone system with selectable frequency. Channel 1: 540.1-564.85Mhz (100 channels). Channel 2: 568.1-592.85MHz (100 channels). Long-range operation for wireless DJ microphone system of 328ft.Full range response and great reproduction of vocal tone. It also has Lock function to lock selected frequency..【Robust Design and Clear Sound Quality】The endurable wireless handheld microphone system made of sturdy metal construction. High quality dynamic cartridge is specially engineered to limit feedback and interference, picking up sound smoothly and transmitting sound hassle-free. Deliver clear, robust, optimal true sound.【IR&Auto Scan Function】XTUGA UHF wireless karaoke microphone system equips with auto scan function, which enables wireless microphone & system to search for the least interference channel to pair up with transmitters. It also has Employs IR synchronization to pair up the receiver and cordless mics smoothly within seconds, with minimum dropouts, and maximum feedback rejection..【Stable Transmission And Versatile Use】 FCC certification and comply with new FCC rules,Professional wireless microphone system.Better sound quality improvements, separate volume control, and adjustable sound output as needed, making it the perfect choice for any outdoor event such as party, wedding, speech, conference, small gigs, karaoke..【What You Get】UHF wireless receiver*1,UHF wireless handheld microphones*2,Antennas*2,Power adapter*1,User’s manual*1.Products with brand authentic logos can be provided with a one-year free warranty period. If you have any quality complaints or other questions,the brand after-sales team will be at your service at any time.