Christmas lights rain length 1.8m and height 60cm, with 100 lights led, thickness 3mm. They emit light in red color and have transparent cable. They have an IP44 protection rating, which indicates that solid objects over one millimeter cannot penetrate, nor can water with high intensity. You can extend their length by connecting them with other lights. They operate on electricity for uninterrupted operation, ideal for large and stable decorations that require continuous lighting.