1.high quality umbrella energy saving light bulb 2.energy saving 85% , 3.high luminous flux, 4.certification:CE,ROHS, 5.OEM high quality in newest umbrella energy ... : U,Spiral,Umbrella,lotus,flower,etc2.Power factor: 0.5-0.6/09-0.95.Up to 85% energy saving3.Color rendering index ... : PBT anti-fireBase Type: E12,E14,E26,E27,E40,B22etc high quality in newest umbrella energy saving light bulb