The LG XBOOM RNC9 delivers a thunderous audio experience with Double Super Bass Boost powered by dual 8? Bass Blast woofers, delivering deep, room-shaking low end. Its party-ready design features multi-color LED lighting and strobe effects, including a smartphone-synced strobe, to bring your music to life. With Karaoke Star mode, you can adjust mic and music levels independently, use voice cancellation, change pitch, and plug in a guitar for a full jam session. Plus, it supports Wireless Party Link for chaining two units, Party Saver to record your DJ mixes to USB, and the DJ app for real-time sound effects and looping.