Large Outdoor Solar powered LED Wall Light Lamp SL-7407 Large elegant outdoor wall lamp kits with black finish. Measures 9 inches in diameter by 18 inches in height. Made of rust-resistant, powder-coated cast aluminum; real beveled-glass panes. Safe & water resistant. With Large quality monocrystalline silicon solar panels (single panel size:2 x 1.75 inch-- every lamp has 6 this size solar panels.), and lead-acid /Ni-Cr /Ni-MH special solar charged battery. 16 ultra bright LED sets to light up 8 to 10 hours at night. The first 5 to 6 hours with high brightness, then change to energy saving mode to gradually reduce the brightness. Continuous rain day: 2 - 3 days. The LEDs can last up to 100,000 hours. Real beveled-glass panes. Intelligent digital light controller (light control/ time control/ over-charge and over discharge protection.). Automatic dusk-to-dawn operation.