UL,CE,KC,PSE,SAA,C-TICK,TUV GS 19V LCD AC DC Adapter Power Supply 1.Reliability 2. ... .Input:100-240V AC UL,CE,KC,PSE,SAA,C-TICK,TUV GS 19V LCD AC DC Adapter 1)input voltage: AC ... : AC 90-264V 47/63HZ Safety Approvals UL/CUL, PSE, GS, BS, CE, CB, FCC, and EK-Mark Protections1)over voltage ... with EMI filter ,minimum wave UL,CE,KC,PSE,SAA,C-TICK,TUV GS 19V LCD AC DC Adapter