Christmas lights string, with 1250 led lights, with a thickness of 3mm. 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 control them remotely with a remote control. Additionally, they have a timer to adjust their operating time and the ability to extend their length by connecting them to other bulbs.. They operate with electricity.