Illuminate your Christmas tree with vidaXL's Cold White LED Net Lights. Featuring 400 energy-efficient LEDs spread across 10 strings, these lights create a bright and festive atmosphere. Designed for a 400 cm tree, the dark green wire blends seamlessly, while the cold white light provides a beautiful glow. These waterproof lights are suitable for both indoor and outdoor use, making decorating your tree easy and enjoyable. The lights drape naturally from the top to the floor, creating a stunning visual impact, especially in the evening. Conveniently stored when not in use, these lights are powered by DC 5V (USB power source not included). Product summary: vidaXL Christmas tree lights, 400 LEDs, cold white, 400 cm tree height, dark green wire, waterproof, indoor/outdoor, DC 5V powered.