[Easy to install and safer] The Christmas star light is suitable for trees 8 feet to 11 feet high. We can hang it on birch branches or on the outside wall about 10 feet high. Then we unrolled each light chain and nailed it to the ground. It's so simple [Energy saving LED and durable wires] Our LED Christmas lights are made of high-quality copper and plastic, resistant to climate change, so they can be used for many years with lower energy consumption and operating costs, enabling you to save money in the long run. Compared with traditional Christmas lights, it can save 90% energy. Economical and durable [8 lighting modes] Our Christmas decoration outdoor lights have 8 lighting modes: combination, wave, continuous, slow light, chase/flash, slow fade, flash/flash and stability. This is the most classic style, lighting along the eaves, deck, balcony and fence to create a charming atmosphere. [Waterproof and wide application] IP44 outdoor waterproof design is very suitable for outdoor decoration and can work normally even in cold winter. When restarted, the memory function will be restored from the previous setup mode. It is very suitable for Christmas decoration, Thanksgiving, wedding, Valentine's Day, etc. This is the most classic style, illuminating the eaves, trees, walls, decks, balconies and Christmas trees to create a charming atmosphere. Package: 1 set of color lights