... .Certification SAA C-TICK 3.Desktop SAA Standard 72W LED Lighting Transformer 1)input voltage: AC 100-240V 50/60HZ2)range voltage ... : AC 90-264V 47/63HZ3)constant voltage4)LED lighting,led strips Safety Approvals UL/CUL, PSE, GS,SAA,C ... . Installed with EMI filter ,minimum wave SAA Standard 72W LED Lighting Transformer