EMB PORTABLE BOOM BOX! SD/MP3/USB/PC Rechargeable EURO9 in GREY Ultra portable design lets you take this boombox anywhere you want to be! Easy to use controls right on top or use the wireless remote to go through your favorite music USB, SD, and standard 3.5mm Aux port to virtually connect to any device to pay music: smartphone , tablet , cell phone , mp3 player , laptop computer , desktop PC , portable DVD player , handheld gaming console or other device! 2 Speaker design with volume and Bass control knobs! Add a battery ( not included ) for wireless power!