The original musical dancing splash water speakers - they dance to your music, Dazzling LED colourful light dancing visual water display. The main speaker's horn connecting wire connection to speakers. Will connect the USB main speakers & computer equipment USB post. At 3.5mm stereo audio source line connecting the main speakers & music broadcast equipment. Adjust volume, immediately enjoy water dance speakers bring you pleasure. Pack Of: Pair of Dancing Water Speaker, 1 X 3.5mm Stereo Audio Wire, 1 X USB Power Cord.