Christmas lights series with a length of 36m, with 1800 LED lights, 3mm thick. They have a green cable and emit cool white light, which is measured on the Kelvin scale with values from 5000K to 6800K. The tones of cool white are more blue compared to natural light. They have an IP44 protection rating, which means they cannot be penetrated by solid objects larger than one millimeter or water with high intensity. They allow you to choose from various lighting programs, depending on your mood. They operate on electricity.