DJTECH UCUBE85MKII Amplifier Speaker USB input for MP3 Playback. Dock ready or iPods or MP3 Player. Super Powerful 80 Watts Max 8 inches customized dual cone woofer. Battery Powered with built-in rechargeable battery. Up to 12 hours autonomy EZ Transportation with Telescopic handle and wheels. 4 Channel Mixer with Tone Control on Master. Adjustable talkover for Microphone priority Rear handle for Total mobility - Carpet finish. Bass Reflex System for Loud and Clear Crystal voice. Record output / Master out 35 mm Pole mount for installation. RCA to mini jack cable INCLUDED