Nowadays, there are more and more types of Solar Studs lamps, most of the functions are used for decoration, and there are even special atmosphere lamps. The original admirable lighting demand has now been reduced a lot, and the use of electric lamps has become more and more extensive. The same is true for the development of the underwater Solar Studs in the swimming pool. From the beginning, it only needed to illuminate the underwater and increase the field of vision. Nowadays, the colorful Solar Studs are used to render the pool water and fountains to form the Solar Studs landscape. The scope of the underwater Solar Studs is also step by step. The expansion of LED underwater Solar Studs is now the mainstream. Because of the rich color temperature of LEDSolar Studs light source, flexible control of RGB and even RGBW, coupled with its advantages of energy saving, environmental protection, durability, etc., LED underwater Solar Studs are now very popular.