1) high luminous flux: the lumen for 4300k is 3200lm-3600lm 2) High brightness: Three times luminous flux as that of halogen tungsten lamp 3) Long lifetime: Over 32250hours, light fade83% 6) constant swith time: >100000times. 7) safer driving and better reflection of road signs. Even in bad weather, Omiram xenon hid lamps help you see what's ahead, sooner and better. 8) Light colors avalaible: daylight white light, sky blue, blue, purple 9) we provide with different color temperature upon customer's request. technique parameters: color temputer: 4300k.6000k.8000k lamp wattage: 35w.35w.35w lamp voltage: 85w.85w.85w luminous flux: 3200.2600.2200 average life: 3000.3000.3000