Features: 1.Materials:aluminum 2.Al body+iron base 3.Lifespan>50, 000h 4.Working temp:-10~40, ãc 5.Adjust brightness(dimmable 13w led desk lamp) 6.Adjust color temperature 7.Sensor touch switch 8.Safety/eye-protection 9.Energy saving, fashionable 10.Elegant 11.Body color:silver 12.Treament:anodic oxidation