*High quality power LED light source and constant current driver. *The main shell and faceplate is die-casting Aluminum with a sandblasted and oxidized surface finish for stability, durability, leak-prove and heat dispassion. *Silicon sealing circle enables better waterproofness *Highlight effect optical lens, tempered glass with good transmittance and radiating surface of light and stainless steel nails all ensures a high level of protection. *The main shell is made of high grade, tempered aluminum alloy with many surface finish methods like sandblasted and oxidized etc. Extraction sealing structure, easy assemble and teardown, mounting by tighten of screws for easy install. *High-grade die-casting Aluminum alloy heat dissipation structure. *Life time over 50,000hours.