Beautiful String Lights: These string lights are 5m long and feature 10 high-quality LED bulbs, perfect for illuminating your space. Solar & USB Charging Options: With an upgraded, larger solar panel, these 2700K warm white string lights can operate for 6-12 hours after being fully charged in the sun for 8 hours. They also offer convenient USB charging, making them versatile for use anytime, anywhere. Automatic On/Off & 8 Lighting Modes: A single switch controls the light on/off and cycles through 8 different modes. The string lights automatically turn on in the dark and switch off at dawn, providing effortless ambiance. Waterproof & Shatterproof: Ideal for both indoor and outdoor decoration, perfect for bedrooms, living rooms, patios, porches, terraces, gardens, balconies, markets, cafes, and bistros. Crafted from durable ABS and plastic, these outdoor string lights are shatterproof and designed to withstand various weather conditions, including rain, snow, clouds, and wind. Energy-Saving & Easy Installation: Enjoy low power consumption, saving 90% electricity compared to traditional incandescent bulbs. With a lifespan of up to 30,000 hours, maintenance costs from frequent bulb replacements are significantly reduced. No tools are required; each bulb features a hook at the bottom, allowing you to easily hang them on trees, bushes, or attach them under tents, awnings, or umbrellas.