Christmas lights rain by Eurolamp length 3m and height 60cm, with 144 led lights, with a thickness of 3mm. They emit light in various colors. They have IP44 protection, which means they cannot be penetrated by solid objects larger than one millimeter and also cannot be penetrated by water with high intensity. They allow you to choose between various lighting programs, depending on your mood, and can be extended by connecting them to other bulbs.. They operate with electricity.