... osram bulb of high end 2.High CRI High Lumens Level 3.SAMSUNG SMD 4.CE&RoHS 5.high ... white: 2700K , Natural white: 4000K , Pure white: 5000K Lumens Output2700K: 363.9lm, 4000K: 400.0lm, 5000K: 435.9lm ... Lumens OutputWarm white: Ra=83.0, Natural white: Ra=80 ... TOP level optical class PC cover2.High CRI High Lumens Level 3.Samsung SMD4.Wide range of available voltage ...