SUPERIOR SOUND - Experience powerful audio with a 12'' LED woofer, 1' voice coil, and 40 oz. magnet, delivering rich bass and clear highs for an immersive listening experience at any event. ULTIMATE PORTABILITY - Take the party anywhere with this rechargeable speaker, featuring a built-in battery backup and a lightweight design (16.75 lbs) for easy transport and setup. VERSATILE CONNECTIVITY - Seamlessly connect your devices via USB, TF Card, Aux, or Bluetooth with a 30' range, playing.mp3 &.wav files (16GB max) for uninterrupted music streaming. DYNAMIC LED DISPLAY - Enhance your performance with a vibrant LED woofer that syncs to the music, creating a visually stunning atmosphere that elevates any gathering or event.