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.