Blackmore DJ Package BLP-7210BT Portable Audio Entertainment System 3 power modes: AC plug, Rechargeable Battery, 12V DC: Collapsible luggage style carrying handle with wheels Music Player with SD Card and USB inputs: FM Radio / LED Accent lighting Bluetooth Connectivity Wireless remote control 15" Subwoofer, titanium dome tweeter: 1800W / Power Supply: 12vDC or AC 110-240V 50/60 Hz