1.Aluminum alloy body with effective cooling system 2.acylic lens 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. 7.Color temperature 5500-6000(white color). 8.3W LED equal to 12w esl or 30w filament bulb.