This is a powerful speaker that offers powerful sound and body-shaking bass. It comes with an 8" woofer for room-filling sound, allowing for easy connection with Bluetooth, USB, MIC, and guitar. The speaker also features a Karaoke Star feature, allowing users to lead the singer on their favorite tracks and alter the key of any song to suit their voice. The LG XBOOM App allows users to DJ with sound effects, looping, and more. The speaker also features customizable lighting effects that sync to the beat of music, creating a pulsing light show. The LG XBOOM App allows users to manage audio connections, lighting effects, playlists, equalizers, and more from their mobile device. The LG TV Sound Sync allows users to connect to their compatible LG TV and add surround sound to their favorite sports, movies, and TV shows. The Wireless Party Link allows users to connect up to 10 LG speakers for an ultimate audio experience.