1.Mini Karaoke Player 2.Two-channel stereo headphones, stunning KTV live-sound, 3.clearly identify music rhythm 4.protable ... your singing anywhere! Main functionKTV effectTwo-channel stereo headphones, a stunning KTV live-sound, can clearly identify K song rhythm and ... switch the music channel K song, Mini Karaoke Players, with Two channel Stereo Headphones and Stunning KTV Live-sound SUN-ET-011