Xcellent Global 3.5W 36 LED Underwater Color Changing Aquarium Spot Light for Garden Pond Fish Tank Fountain Rockery Grass Land LD104 Colorful & Gradient: Seven colors offered and changed automatically in sequence create dazzling effect. Safe & Waterproof: ABS engineering plastics adopted in this light ensures safely submerging and lighting in the water. Solid & Fastened: Four suckers designed on the bottom base enables firmly fixing .Also, you can take out suckers and use screws instead. Adjustable & Brilliance: Full 180-degree rotation adjusts the different horizontal angles of lighting. Warranty & Quality: CE certificated charger is included in this Aquarium light.