Perfect Size for Any Tree: Designed for Christmas trees ranging from 5ft to 9ft, these Diamond LED String Lights feature a generous length of 6.6ft with 10 lines of 400 LEDs. With a tube distance of 0.16ft, they easily wrap around your tree, making it shine beautifully in just one minute of installation.

Energy-Efficient & Durable: Made from high-quality copper and plastic, these LED lights are built to withstand various weather conditions, ensuring they last for years. They consume 90% less energy than traditional Christmas lights, making them a cost-effective and eco-friendly choice for your holiday decorating.

Versatile Lighting Options: Enjoy 8 different flashing modes—In Waves, Sequential, Slo-Glo, Chasing/Flash, Slow Fade, Twinkle/Flash, and Steady On. Create a romantic and mysterious ambiance for your family gatherings with these enchanting lights. Plus, with a convenient memory function, the lights will remember your last setting each time you turn them on. Activate the timer function for 6 hours of illumination followed by 18 hours off, enhancing convenience.

Safe for Indoor and Outdoor Use: With an IP44 waterproof rating, these star lights are perfect for both indoor and outdoor Christmas decorations. Whether adorning your bedroom, walls, windows, or trees, they provide versatile decorating options. The 30V low voltage ensures they are safe to touch, even for kids and pets. (Please note that the plug is not waterproof and requires protection when used outdoors.)