... 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 100-240V ... 50/60HZ2)range voltage: AC 90-264V 47/63HZ Safety Approvals UL/CUL, PSE, GS, BS, CE, CB, FCC, ... short-circuit and overload protection4. Compact size ,light weight5. 100%full-load burning test6. Installed with EMI filter ,minimum ...