Colour: green ultra high brightness. Trait: proper angle, good heat eliminating effect, high-usage light, long using life. ... Exterior appearance:5mmColour: green ultra high brightness.Trait: proper angle, good heat eliminating effect, high-usage light, long using life ... =20mA20003000--mcd50% Power View Angle2θ1/2IF =20mA---50---Deg Square LED (5 mm & green)