... , mini KTV singing player 1. portable karaoke microphone player New Fashion! Magic sing karaoke microphone player, mini KTV singing player1, This product ... play video files, connected all those player with our I9 microphone , together with speaker , it can act like KTV karaoke plyer ... a high-sensitivity capacitive sound head, it can adjust the microphone volume and echo reverb , also it is set up a ...