3w e14 led bulb 1.led bulb 3*1w 2.have CE certification 3.Lifespan: 30, ... lamp, on the condition of same illumination4,Environment friendly, no flashing, no UV or infrared radiation, low heat radiation, mercury free ... /60Hzlight source1W/3pcssystem power3Wcolor temperatureWW:3000K~3500KCW:6000K~7000K Single LED luminous efficiency168lm@350mA168lm@350mATotal luminous flux180-200lm200-240lmCRI(Ra)>75 ...