RGBW+IC Design : (RGB+Warm White)+ IC.You can choose the same colour change for all the lights, or you can choose different colours to change and flash at the same time, In addition to the coloured lighting, you can also choose from warm white and natural white to create a serene or cosy atmosphere. Multifunctional：The LED decking lights also feature voice control using alexa, have various settings such as music sync, scene mode options, diy graffiti mode and much more. IP67 waterproof : The decking lights can be used safely indoors and outdoors.There are two claw buckles under each LED light,which can be firmly fixed on the ground. discrete lamps,easy to disassembly or assembly separately, the lights being not too large or small , nicely in to the scene even during the daytime.