Black colored Solar powered gutter light. Outdoor solar energy saving light. Environmental and green.^Hangs from any gutter systems, walls, sheds, fences, any flat surface. All these solar light are very easy to install and use. Very convenient. Intelligently identify daytime or night. Automatically lights up at dusk and turns off at dawn.^Approximately 3 inches by 5 inches in diameter. Hangs from any gutter systems, walls, sheds, fences, any flat surface. All these solar light are very easy to install and use. Very convenient. Intelligently identify daytime or night. Automatically lights up at dusk and turns off at dawn.^Water Resistant, heatproof and weatherproof. Adopt latest improved solar panel, provides better performance and prolonged usage time.^Solar panel absorbs sunlight into electrical energy stored in rechargeable battery.