... factor(PF)>0.93LED Driveconstant-current driveLight SourceTaiwan Lumenmax SMD3014 LED,0.09W/PcsLED lamps quantity168PCSLight Technical DataLuminous Efficacy(LM/W ... required.4. No noise, no flickering.5. No UV or IR radiation in the beam, mercury free.6. Anti-shock, ... higher than 30,000H.8. CE, RoHS,FCC certified.Application:LED tubes are widely used in office buildings, stores, supermarkets, schools ...