1.Mini Karaoke Player 2.Two-channel stereo headphones, stunning KTV live-sound, 3.clearly identify music rhythm 4 ... use Practice your singing anywhere! Main functionKTV effectTwo-channel stereo headphones, a stunning KTV live-sound, can clearly identify K song ... moneyTogether with demolitionLove by the intelligent player BDI9 wheat, stereo headphones, USB charger, audio line form, you can freely use ...