... CRI >75 Ra 4.CE,RoHS,FCC LED Llight Panel 300*300parameterInput VoltageAC 100V-240VTransmission Frequency50Hz-60HzConsumption Power12WSize300x300x13 ... Factor >0.95Life Span >50000 hoursCertificateCE RoHS FCCMaterialAL Housing,frosted Acrylic coverInstallation waysbuilt-in manner, suspended manner ... , no humming.6. Professional circuit design, each LED can work separately, thus it can avoid the influence ...