... /CTNOperating Environment-20°C~40°CLife50000 hoursSpecification:1, Imported 3014 LED chip, high light efficiay, low light decay.2, D type AL ... dissipation, prolong 3 times tube life3, LED constant current driver can improvelight efficiay and productReliability4, 12W LED tube can replace traditional 24W tube.5, 60% energy ...