... conductivity aluminum alloy material, lamp shell and radiator integration design, can directly with air convection radiator; Lamps and ... to light cover, the effective riot, dustproof, waterproof design, can be in 40 ℃ ~ 50 ℃ environment temperature of normal use ... white, warm white, single full-color, optional luminous Angle in 15-120 degrees; Beautiful appearance generous, green, energy-saving, ...