General description This star string light is made of high-quality crystal shell, bright LED bulbs, and flexible wires. Warm white lighting helps create a cozy and dreamy fairytale atmosphere, making it perfect for indoor and outdoor decoration. Technical specifications Length: 6 meters Number of LEDs: 40 Waterproof rating: IP67 for bulbs, IP65 for battery box Compatibility and accessories Powered by USB connection or 3 AA batteries (batteries not included) Two power modes: USB and battery Usage Ideal for various settings: bedrooms, dormitories, bars, windows, Christmas trees, parties, weddings, homes, bathrooms, festivals, restaurants, hotels, and more Enhances the atmosphere for holidays and special occasions Other information Shines normally even on rainy days, creating a beautiful effect