UL,CE,KC,PSE,SAA,C-TICK,TUV GS 19V LCD AC DC Adapter Power Supply 1. ... Reliability 2.High efficiency 3.Input:100-240V AC UL,CE,KC,PSE ... ,SAA,C-TICK,TUV GS 19V LCD AC DC Adapter 1)input voltage ... : AC 90-264V 47/63HZ Safety Approvals UL/CUL, PSE, GS, BS, CE, CB, FCC, and EK ... EMI filter ,minimum wave UL,CE,KC,PSE,SAA,C-TICK,TUV GS 19V LCD AC DC Adapter