Method of installation: a/opening the , take out the lights and transformer; b/check whether the lighting is good; /push the sucking disk on the smooth plane; d/plug the transformer in the socket. 1、IP68 Waterproof: The head of this spotlight is made of high quality IP68 material, which is rain-proof waterproof and can be , you can install this light in you pond fountain or waterfall, and other outdoor scene. 2、 36 LEDs&16 Colors: Each landscape light with 36 bulbs. The lights have 16 colors and 4 mode. The remote can adjust the brightness. Aand when you set in 4 modes this remote can adjust the color change speed. This colorful make a beautiful landscape lighting effect. NOTE: The White color is an RGB combined color, not real White. 3、 Timer & Memory Function: This waterproof pond light with memory function, it will remember the last setting when you turn on next time. You can set a timer for 3/6/9H with this light. 4、180° adjustable: This pond light is easy to install and adjust the lighting point as your habit, just mount this lgiht on the smooth surface, vertically and horizontally. Or you can remove the suckers and fix this light on a wall. 5、Suitable applications: It is an ideal decorative accessory for aquarium, fish tank, fountain, swimming pool or garden pond, waterfall, etc Note: The plug, power button switch and remote are not waterproof, please take care of them.