WAYCOM Plug And Play Muti-Colored Illuminated Dancing Water Speakers (Black) All necessary connection cords included. (USB cable and 3.5mm audio cable) Multi-colored water jets make the water dance to the beat 4 multi-colored LEDs create an incredible light show Speakers stand 9" tall and are compatible with any audio device that has a 3.5mm audio jack connection. Take your music and sound to another dimension!