products introduction: lamp shell using aluminum alloy extrusion profiles, anodized , the appearance of luxury and elegant; high light transmission pc lampshade materials with unique optical technology, truly non-glare; led angle of uniform, high luminous flux, uniform light soft; unique constant-current power supply technology, so as to ensure the stability of products; use high luminous flux led,non-polluting, non-radiation; than conventional incandescent lamp saving 80 percent, than energy-saving lamps saving more than 60% ; not easy to have a strobe light without eye fatigue? long-life, more than 50,000 hours?