... with ES&CEC08 standards.4.High reliability,long life,MTBF:100,000hrs(full load,25°C,Mil-HDBD-217F)5. ... .Specs:1.input voltage:100~240Vac2.Input frequency:50/60Hz3.output voltage: 4~15Vdc4.output current:1000mA~2000mA5.output wottage:12W max6.vacant ... max)11.insulation resistance:DC 500V 100MΩ(min) universal switching power supply for electronics with 60Hz frequency,output 12w max and UL,FCC,ROHs marks