... smd3528 led tube 81 (TUV CE, UL, RoHS, LM-80 approved) LED with ICE LM-80, TM-21 L70>35,000H ... failure less than 1% at 6000hours.With ICE LM-80 approved.Lifud Power supply of 3 to 5 years warranty with ... UL approved.Isolated Internal driver with Conversion efficiency>85%, PF>0.95Wiring ... smd3528 led tube 81 (TUV CE, UL, RoHS, LM-80 approved)