Dusk to dawn lighting, its ambient light sensor makes it identify day or night and start dim lighting only at dusk, save energy. Motion sensor lighting, the LED light is activated to bright light once motion is detected, then turn to dim lighting half minute later. Solar powered, battery powered, cordless, easy for installing on the wall. Over 12 Hours run time after one day charges. Great solar powered outdoor light for your garden, yard, aisle, porch, patio, driveway etc. Charged by free sunlight and light in dark when people near. 100% waterproof and heatproof.