1.video karaoke microphone built-in 1000 songs with different languages : English , Filipino , or Spanish . 2.Support USB download different language songs 3.No karaoke player , laser disc , DVD/VCD player needed . 4.Microphone transmits everything;music , lyrics and video 5.Package include songbook ,RCA cable , carry case , user guide and A/C power adapter 6.Connected to TV with background picture and lyric of sogns displayed on TV screen . 7.Bring fun to gathering and ideal for parties 8.Echo , key , tempo controls