... 4). CE&RoHS plc 13w lamp g24 Typeplc 13w lamp g24 Input VoltageAC 100V-240VLED Quantity(pcs)33 Lamp Power(W)13W Luminous Flux(lm ... material.2). Second, during production period, before lamp's final assembling, each lamp we make aging testing 5hours,5hours again after ... lot. Testing equipment and CertificateIntegrating Sphere is used to test lamp's lumen, consumption. Power factor, input current and Ra ...