... 85% , 3.high luminous flux, 4.certification:CE,ROHS, 5.OEM high quality in newest umbrella energy ... brightness5.CE& RoHS certificate6.Steady power output7.High light output and excellent color rendering8.Dramatic ... saving and longer life9.Fireproof performanceothers1.Type: U,Spiral,Umbrella,lotus,flower,etc2.Power factor: ... ,E14,E26,E27,E40,B22etc high quality in newest umbrella energy saving light bulb