Original structural design, inner cavity heat dissipation, simple ov appearance, sharp edges and corners, exquisite and beautiful. Struc waterproof without glue process, IP66. 6063 aluminum lamp body, SUS304 stainless steel screws, double sl fastening bracket, outdoor surface electrostatic spraying, str corrosion resistance, suitable for harsh outdoor environment. Equipped with imported CREE / OSRAM light source, has excellent color performance. Independent research and development of d angle polarized optical devices, effectively improve the efficiency of use, optional anti-glare shield.