BlueAnt X4 Party SpeakerThe X4 Speaker takes your party to another level with lights that groove into time to the music. Custom designed in Melbourne, the X4 produces over 100dB SPL of immersive sound and powerful psycho acoustic bass you can feel, delivering deep rich lows that rock the room, paired with a highly dynamic sound range for the most intensive party speaker of its size. With 5 LED Modes, dance the night away to up to 5 light shows. The X4 comes with a bonus