... . Long life, a life span of 50,000 hours4. Unique UV-CUT function effectively avoid ultraviolet5. No blue light hazard,it ... independent of temperature, especially suitable for low temperature work; it use CCFL-3G core technology, 90% energy saving than ordinary incandescent ... . Color rendering index of up to 85-95Ra, it use UV-CUT glass, no UV, no blue light hazard, no flicker, truly healthy ...