Christmas lights rain by Adeleq length 3m and height 50cm, with 100 led lights. They emit light in green color and are green cable. 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.