... beam angel smd3528 led tube 81 (TUV CE, UL, RoHS, LM-80 approved) LED with ICE LM-80, TM-21 L70>35 ... ,000H UL TUV CE listed LED tube ISO9000&14000, ... Power supply of 3 to 5 years warranty with UL approved.Isolated Internal driver with Conversion efficiency>85%, PF>0.95Wiring ... . 360 beam angel smd3528 led tube 81 (TUV CE, UL, RoHS, LM-80 approved)