Explore all of the endless possibilities for displaying cool white LED Christmas lights around your home this year. Energy efficient cool white LED bulbs create a perfect backdrop for any holiday decor to shine, and our commercial quality, weather resistant construction ensures your lights will maintain professional display for years. Opticore bulbs emit superior, vibrant light while maintaining the unbreakable, energy efficient benefits you want. Plus, these string lights are end-to-end connectable, so you can connect different lengths together up to 1,000 feet (960 max watts). White wire blends with white gutters and house trim and many other light-colored backdrops. Hang these lights along the roof, across a porch or fence, or wrap them around trees for your most exciting holiday light display ever!