Dimension: dia:172mm, H: 70mm Item No Housing Material & color LED POWER Color Temperature Luminous Flux/Lumen Viewing Angle Input Voltage HYDL10WWW1N2-2 Al/white 10 W 3000-3500 Over 400 80 230 HYDL10WWW2N2-2 Al/white 10 W 4000-4500 Over 400 80 230 HYDL10WWHN2-2 Al/white 10 W 6000-6500 Over 400 80 230 HYDL10WWW1N1-2 Al/white 10 W 3000-3500 Over 400 80 120 HYDL10WWW2N1-2 Al/white 10 W 4000-4500 Over 400 80 120 HYDL10WWHN1-2 Al/white 10 W 6000-6500 Over 400 80 120