Easy to Install & SaferThe Christmas Star Lights work great with trees from around 8 feet to 13 feet tall. We can hang on a birch limb or exterior wall about 10 feet up. And then we unrolled each light strand and staked to the ground. It was that easy! UL Listed Plug and Low-temp LED bulbs ensures safe to touch even after long time use. Allows you to save time and effort. Safer to use! Energy Saving LED & Durable WireOur LED Christmas lights made with high quality copper and plastic, non-flammable and resistant to weather changes, so theyll last for years without burning out, and use less energy and are less expensive to run, enabling you to save over the long term. Compared with traditional Christmas lights, it can save energy by 90%. Economical and Durable! 8 Lighting Modes & MemoryOur Christmas decorations outside lights are available in a 8 lighting modes: Combination,In Waves,Sequential,Slo-Glo,Chasing/Flash,Slow Fade,Twinkle/Flash and steady on. This is the most classic style, lighting along the eave, deck, balcony, fence, creates a charming atmosphere. Waterproof & Wide applicationIP44 outdoor waterproof designed, which is very perfect for outdoor decor and can work normally even in cold winter. Memory Function is recover from the previous setting mode when you restart. Great for Christmas decoration, Thanksgiving, Wedding, Valentine's Day, and more. This is the most classic style, lighting up the eave, tree, wall, deck, balcony, Christmas tree, creates a charming atmosphere.