These Best Artificial string lights feature 100 bright white LED lights and a 10m length with 10cm spacing between lights. The battery box is waterproof, making them ideal for outdoor use in gardens, trees, and plants. They offer 8 multi-function settings: Combination, In Waves, Sequential, Slow Glow, Chasing, Slow Fade, Twinkle, and Steady On. An auto timer is included, providing 6 hours of light followed by 18 hours off. The lights have a black cable and a black, easy 'click to close' waterproof battery compartment. Unlike many other outdoor LED battery lights, these are fully waterproof, including the battery box.