The dimmable string light can be used for brightness adjustment, mode switching and lighting timing through the remote control. 4 lighting modes: constant light, slow flashing, fast flashing and jumping flashing. When the light is on, it is the lighting mode when it is off. Up to 4 sets of this 50FT light string can be connected. The power of each bulb is 0.6W. The maximum power can reach 60W. The IP45 waterproof rating allows the garden string lights to be installed anywhere. Not afraid of snow, rain, scorching heat and windy weather. Please note: When you receive the product, please tighten each bulb and hang it again. If it is not tightened, water will enter the bulb.