2u cfl bulb 1)CE,ROHS,SAA,ISO approved 2)energy saving ... rendering index :82-86 4) Tri-phosphor powder 2u cfl bulb Specification:1.Voltage: 220-240V ,100-130V2.Watt: 5W,7W ... Power Factor: 0.6--0.957.Color Rendering Index: >808.Base: B22,E14,E27Energy saving lamp,CFLTrust QualityLong Life,High LumenNo Flash ... energy saving lampLamp tube manufacturerAging testPacking 15w 2u cfl bulb energy saving lamp