EMB PORTABLE BLUETOOTH BOOM BOX! SD/MP3/USB/PC Rechargeable EURO11 Ultra portable design lets you take this boombox anywhere you want to be! Built in Bluetooth allow wireless connection from your phone to play all your favorite songs!FM Auto scan radio. Plau MP3 audio files in the 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! 3 Speaker design with volume and Bass control knobs! Comes with Remote Control. Built in 7 hr. rechargeable battery. In put DC 5V / Interanel 1200MAH Battery / Frequency response 100-20Khz / Output power: 5W*3 - SN/R:80dB