fluorescent ceiling light panels 1.Energy saving ceiling light 2.Certification:CE,ROHS,FCC ... bridgeluxSize 145*45*105mmWeight 282gMaterial Aluminum alloyOperation Temperature: -20~50°C (-4~104°F)Certificate CE, RoHS, PSE Electrical SpecificationLED Power6 ... , RoHS Approval , 3 years warranty packagingabout company fluorescent ceiling light panels