IP68 Waterproof: This underwater lights is made of IP68 material. This light is rain and water resistant and can be submerged in water, you can install this light underwater in ponds, fountains or waterfalls and other outdoor scenes.36 LED Bulbs and 16 Colors: Each submersible led light comes with 36 LED bulbs. These lights are available in 16 colors and 4 modes. The remote control can adjust the brightness. When setting 4 modes, the color change speed is adjustable. Please note, the W button is not the white color, it shows all leds lighting up.180 adjustable: This underwater pond light is easy to install and adjust the lighting point according to your habit, just install this light vertically and horizontally on smooth surface. Easy to use.Line Length:The distance fountain Lights from the plug to the first fountain lights of this pond light is 9.5ft/2.9m, and the line length between the two lights is 4.9ft/1.5m, which is easy for your more needs.Easy to Install: This fish pond light does not come with batteries, avoiding battery leakage and fish tank pollution. You can glue them to the sides of smooth tile, apply waterproof glue to pool tiles, tie to pond stones (not included), or you can remove the suction cups and screw this light to the wall.