60 exciting vocal effects deliver unlimited fun and makes you sound awesome Vocal correction processing ensures you always sing in tune Bluetooth connectivity to Stream YouTube or other karaoke music from your wireless device Connect a computer, CDG or DVD karaoke player to the Auxiliary input 50 watts of dynamic power will energize your parties Powerful 8” woofer and wide dispersion tweeter deliver vibrant sound USB charge port on front panel High quality microphone and cable included 1/8 inch 3.5mm Aux input for non Bluetooth devices 1/8 inch Link output 3.5mm to connect multiple units, headphones or powered speakers Sound reactive LED lighting with multiple display patterns Two microphone inputs for singing duets 2nd mic sold separately