Christmas lights string by Vito length 15m, with 360 lights led, thickness 15mm. They emit light in various colors and have green cable. They have an IP44 protection rating, which indicates that solid objects over one millimeter cannot penetrate, nor can water with high intensity. They allow you to choose between various lighting change programs, depending on your mood. They operate on electricity for uninterrupted operation, ideal for large and stable decorations that require continuous lighting.