T8 LED Tube Lamp 20W,ETL/CE/RoHS approved 1,5ft/1498mm LED tube 2 ... or Seoul leds 3,PF:>90% 4,ETL,CE,RoHS approved Specification Features 1,Efficient heat dissipation structure ... 4, Easy to install, using same interface with traditional lamp Application Information1,Family use2,School, University, Hospital, Hote3,Conference ... working day after payment confirmed T8 LED Tube Lamp 20W,ETL/CE/RoHS approved