... 4, 1.0mm Aluminum PCB LED tube 0.9m TDL-YG2002-12/ G13Type:Office lightT10 12W LED tubeHeat Sink6063 alloyBus,train,home, ... Environment-20°C~40°CLife50000 hoursSpecification:1, Imported 3014 LED chip, high light efficiay, low light decay.2, ... prolong 3 times tube life3, LED constant current driver can improvelight efficiay and productReliability4, 12W LED tube can replace traditional 24W tube.5, 60% ...