4-Channel Handheld Karaoke Microphone

WM-4000U Description This WM 4 Channel Handheld Wireless System features efficient RF performance, diversified frequency range, and high S/N ratio. Thus, it is suitable for wireless professional sound reinforcement, such as church, education, and live performance. Features ●UHF frequency makes your microphone free from electric interference and offers stable signal transmission. ●Professional microphone capsule minimizes the background noise and produces clear sound ●Easy plug and play with high portability ●Rechargeable receiver with built-in Lithium battery