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