Plug them into your iPod, mp3 player, or computer via the included USB cable and start up your tunes: the water inside will dance to the beat and the 4 multi-colored LEDs will light up. Take your tunes to a new level! KEYWORDS Light Show Fountain Speakers USB Water Colored Color Changing Reflection watershow lightshow speaker audio music musician sound system BLURB Oontz oontz oontz: watch the water bounce to the beat! Plug them into your iPod, mp3 player, or computer via the included USB cable and start up your tunes: the water inside will dance to the beat and the 4 multi-colored LEDs will light up. Take your tunes to a new level! $39.99