... 2.energy saving 85% , 3.high luminous flux, 4.certification:CE,ROHS, 5.OEM high quality in newest umbrella energy saving light ... level efficiency requirement4.Protecting brightness5.CE& RoHS certificate6.Steady power output7.High light output and excellent color rendering8.Dramatic energy saving ... .Fireproof performanceothers1.Type: U,Spiral,Umbrella,lotus,flower,etc2.Power factor: 0.5-0.6/09-0.95.Up ...