... .input:100~240Vac 50/60Hz output:4~15Vdc 1000ma~2000ma power:12Wmax 2.approval:UL,PES,FCC,ROHS 3.low leakage ... .4.High reliability,long life,MTBF:100,000hrs(full load,25°C,Mil-HDBD-217F)5. certificates:CE,CB,UL,GS ... (max)11.insulation resistance:DC 500V 100MΩ(min) universal switching power supply for electronics with 60Hz frequency,output 12w max and UL ...