These shatterproof patio lights are designed for durability and convenience. With 15 plastic S14 LED bulbs and 1 spare bulb included, they provide a warm white glow perfect for outdoor settings. The lights are connectable, allowing you to string up to 48 strands together for large areas. Each bulb is energy-efficient at 0.6 watts, and the set comes with a spare fuse for added convenience. Easy to install with various hanging options, these lights are also dimmer compatible for adjustable brightness. IP65 waterproof, they are ideal for patio, backyard, deck, garden, tents, umbrellas, canopies, and pergolas, adding a charming ambience to any outdoor space.