Xianke 8016 1 KTV Set Laser Lighting Mic / wireless mic computer audio desktop home K song 2.1 overweight subwoofer home KTV audio set living room TV active multimedia bluetooth speaker mobile wooden small impact _____________________________ Karaoke Machine Box Function There is free karaoke software in the network karaoke machine, mainly to provide online music karaoke, just like the KTV working method, connect the TV to display MV and lyrics