Solar Powered LED Motion Activated Security Flood Spot Lights, Table Lamps, eLEDing USA (Pure Digital) Pure digital solar/hybrid lighting engine, model EE836DE is equivalent to a 40W incandescent lamp Up to 40+hours of continuous use in the "ON" mode, providing remarkable illuminating performance under our patented eLEDing technology "Dusk-to-Dawn" capability creates a unique Moonlight profile to maintain soft illumination throughout the evening Environmentally friendly lithium-based battery works under our Intelligent Power Management to provide reliable green and smart lighting Easy DIY in minutes, motion sensing coverage and illumination direction are easily adjustable. Operation Temp.: -4F (-20C) to +125F (52C), Weatherproofed (IP54) with UV protection. Innovative EMG mode as indoor lighting option. Invented, designed, engineered and QC'd in the USA