Christmas lights string by Emos, with 96 led lights. 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 control them remotely with the included remote control. Additionally, they have a timer to adjust their operating time.. They operate with electricity.