1.Aluminum alloy body with effective cooling system 2.glass cover. 3.separator led driver 4.wide range of input voltage:85v 265v. 5.continuous current output. 6.various color:warm white,pure white,yellow,red,blue,green,pink,orange,RGB. 7.Color temperature 5500-6000(white color). 8.5W LED equal to 20w esl or 50w filament bulb.