More Precise RGBIC Color Expression: Govee outdoor solar string lights offer 16 million colors with LuminBlend technology for a premium ambiance. It's suitable for festive parties, backyard gatherings, or daily ambiance. Outdoor Reliability: Built for all-weather durability, these outdoor lights and solar panel are IP67 waterproof. Solar panel with aerospace-inspired ETFE technology endures extreme temperatures (-20°C-40°C). Note: The string lights have about 30,000-hour LED lifespan. Dual-Power System for Year-Round Use: Solar power is the primary source, while charging via a Type-C interface is available when sunlight is insufficient.With a 4800mAh high-capacity battery and a 6W high-power solar panel, a full charge offers up to 13 hours of light (tested at 10lm; runtime varies by brightness & sun exposure). Well-suited for courtyard, garden, patio and camping. Smart APP Control & Custom Lighting: Use Govee Home to access 112 preset scenes, 10 music sync modes and DIY lighting effects. Set on/off timers to match your daily routine or adjust the 5-level Ambient Light Sensing Feature for auto dusk-to-dawn lighting. Check the real-time battery level anytime in the app. (Note: Does not support remote Wi-Fi routing) Dimmable white light: Each bulb in this garden lights outputs up to 50lm with generous 1.5m spacing, providing accent illumination. Use the App to adjust brightness from 1% to 100% steplessly. Note: Maximum brightness is 50lm at full charge. Flexible Charging & Hassle-Free Installation: Plug-and-play stake or screw-mount brackets for flexible placement. Solar panel features 180° tilt adjustment to optimize sun exposure. No wiring needed - simply mount and enjoy instant light anywhere sunlight reaches.