High pressure die casting housing anti-static powder painting. High thermal conductive material and high efficiency cooling system. Silicon rubber gasket uv-Block pc lens. PHILIPS LUMILEDS SMD3030, LM80 standard. Luminous efficiency : 130-140LM/W, 90°, 120°, optical design. Meanwell HBG Series LED driever. Configurable Smart Dimming. Wide Aluminum plate design, heat dissipation fast and evenly. Working temperature : -30°C-+45°C.