80 watts entertainment PA system, Dj-Tech vocal stage is a complete PA entertainment system for vocal performance and fun. There is on-board a MP3 Player: just plug your USB pen drive to play songs without carrying CDs. The vocal cancel will minimize the level of the voice to let sing on any o favorite tracks. Incredible Harmonizer to add 2 harmony to voice. Going to sound Like a band. Enjoy the built-in Superb 24 Bit 96kHz Reverb. With 2 mic input and Aux in, can plug guitar, keyboard or DVD as well. All what have dreamt is now coming true with vocal express. Plug, Play and Sing and have tons of fun: express yourself.