House parties will never be the same with the GEMINI AS-215BLU-LT 3000 Watt DUAL 15" Bluetooth Speaker with Built-In LED Light Show. Music playback options include: from Bluetooth, USB Input, SD Card or Input. LED Lights built into the woofer can be turned on or off with a flip of a switch and moves to the music no matter how loud the volume. Multiple hook-ups for additional inputs and great for KARAOKE. Easily link two/three/four together with an XLR cable. Luggage style wheels for easy mobility when moving the party in or outdoors. We are not responsible for upset neighbors due to party rocking.