Blackmore Pro Audio BJP-1516BT 15&rdquo; Bluetooth Wireless Woofer 3 power modes: AC plug, Rechargeable Battery, 12V DC Music Player with SD Card and USB inputs: FM Radio / LED Accent lighting Bluetooth Connectivity Wireless remote control / Wired Microphone included 15" Subwoofer, titanium dome tweeter: 1000W / Power Supply: 12vDC or AC 110-240V 50/60 Hz