These enchanting butterfly curtain string lights feature 16 delicate transparent crystal butterflies and 80 small LED lamp beads that create a warm, colorful ambiance in any space. The 11.5-foot light string is USB powered for convenient plug-and-play operation and includes a remote control for easy adjustment. With eight distinct lighting modes including combination, waves, sequential, slow glow, flashing, slow fade, twinkle, and steady on, you can customize the display to match your mood or occasion. The lights offer five adjustable brightness levels and a convenient timer function that automatically turns the lights on for six hours and off for eighteen hours, making them energy-efficient and safe for extended use. The IP44 waterproof rating provides protection against splashes, while the PVC construction ensures durability. Each LED bead is spaced 9.5 centimeters apart along the string, creating an even distribution of light and butterflies. Ideal for decorating bedrooms, living spaces, weddings, parties, and holiday celebrations, these fairy lights add a magical touch to any environment. The lights have a lifespan of 10,000 hours and operate on 5V input through the included USB cable. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm under Proposition 65.