1.E-mark 2.Super brightness: 6000k-7000k 3.High quality low ... life-span.10, More styles and colors for choose. Style “I” and “L”. Color: Silver and Black are availably.11, Light source ... .4, Beam angle: style “I”is 90 degree; style “L”is 120 degree.5, Style: style “I” or style “L”6, Package: Color box ...