SOLAR POWERED LED OUTDOOR: 100% free solar charging. Slide the power switch beneath the panel roof to ON position. This lamp will turn on automatically at dusk and off before sunrise. 3x Ni-MH rechargeable batteries included..INTEGRATED SOLAR PANEL: A whole flat solar panel top-mounted, ensure this post light powered with maximizes energy-efficiency solar charging..FAST&EASY INSTALLATION: Product is suitable for standard 3-inch pole/post, just place it in a desirable spot with full sunlight..DURABLE WEATHERPROOF OUTDOOR LIGHTING: Made of rust-resistant cast-aluminum construction and clear glass. IP45 Waterproof is resistant to rain and snow. Meanwhile, the brightness up to 80 lumens..QUALITY: If you have any questions please feel free to contact us. We provide 3-year warranty and 24 hours customer service support.