Krystal ELS showerheads has luxurious 270 spray channels illuminated by fiber-optic cables. the side is decorated with crystals and the finish is available in polished gold and chrome. its adjustable colour wheel makes white, yellow, bue, and green lights. the coloured lighting is not only for the decorating purposes; according to Ondine, use of color and light can gently bring about homeostasis. with this showerhead, you can treat yourself to a nice shower and a "chromotherapy."