A TOTAL ENTERTAINMENT SOLUTION. The Vocopro Karaoke Thunder powered speaker series combines a powered speaker with a professional DJ light to bring vibrant light shows effortlessly to any small to medium sized venue. Feel the music when the 12 inch woofer pumps out 600 watts of peak power* The built-in LED derby flashes out professional light shows that dance to the sound of your music. All Karaoke-Thunder series models are battery powered and have both guitar and microphone inputs. Karaoke ready with the legendary sound VocoPro is known for. Link to one Karaoke-Thunder speaker wirelessly via built-in Bluetooth or connect a pair with RCA signal cable OR wireless speaker transmitter / receiver. Features: • New generation of DJ/Karaoke party speaker with both professional derby light and RGB woofer light • 600 Watt peak power (80W RMS) producing balanced highs, mids and lows for indoor or outdoor use • Built-in mixer/preamp supports microphone and guitar • Supports Bluetooth / line / USB / SD /TF/FM For the ultimate play back diversity • Battery powered for hours of play back, also can be powered from 110V wall outlet or 12V DC car adapter* *Car adapter not included