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