For a party to be remembered, use the X Series XV900 Wireless Bluetooth Party Speaker from Sony to fill the space with omnidirectional sound and multi color lighting that will have everyone moving. The 3 way sound system features 6 tweeters on the front, side, top, and rear, dedicated mid range stereo drivers, Jet Bass Booster, and a huge, 12.6" square X Balanced woofer. This powerful combination is designed to pump out distortion free music and bass you can feel. Anyone can supply the tunes with a Bluetooth compatible device, or you can hookup an optional guitar and mic to kick off a karaoke party. A built in handle and wheels let you move the music where you need it, where it'll play non stop with up to 25 hours of battery life.