... CE.UL.FCC testing standa Current design 8W light t51. Advantages :•Adopt the intelligent power control ... and low ripple improves the LED lamp's light efficiency, and decreases the luminous decay.•The ... -heat protection, it guarantees the power supply security.•Wide voltage design, and it is universal ... are: led tube, led panel, led par light, bulb, ceiling light, spotlight. These products are with UL, CE ...