... 3 pcs 3W ( 3-in-1 RGB) LEDs therefore the mix color effects are much better than monochrome layout .2 ... ,garden ,flower bed ,waucing street decoration waterfalls ,funtains at the end of lighting ,swimming pools ,rockeries ,fish pands and places ... such as mood lighting . Application: Applicable for large swimming pool, park pool, square fountain, artificial waterfall, aquarium and other special ...