1.12V 3A-8A power supply 2.2 year warranty 3.high efficiency,save energy 4.with CE andTUV,CB, ROHS FCC PSE UL SAAapproval   Detail Specifications: Supply with 12V3A-8A  AC/DC Adapterinput :100-240V, ,1.0A,50/60HZoutput : 12V1. Input characteristicsRated Voltage: 100~240VacVariation Range: 90V~264Vac2. Input FrequencyRated Frequency: 50/60HZVariation Frequency: 47~63Hz3. Input current 1.6A mps max at any input voltage and rated, DC output rated load.4. Inrush Current120A mps max. cold start at 240Vacinput,with rated load and 25°C ambient.5. AC Leakage Current0.25mA Max at 240Vac input.6. Turn on delay time:3S max at 115V ac input and output Max load7. Rise time40ms max at 115Vac input and output max load8. Hold up time:5mS min at 115V ac input and output max load9. Efficiency:70% min at 115/230Vac input voltage, 1/4,1/2,3/4and full load calculation average efficiency.10. Short circuit test:The power supply will be auto recovered when short circuit faults remove.11. Over current Protection:The power supply will be auto recovered when over current faults remove12. Over Voltage Protection:The power supply will auto recovered when faults remove 120%~170%.13. Environmental requirement:Operating Temperature: 0~40°C ,full load , normal operation.Storage Temperature: -20~80°C with packageRelative Humidity: 5%(0°C) ~90%(40°C) RH ,72 hrs, full load, normal operating14. Safety requirement:Safety: accord with TUV/ CE Rohs Fcc, CCC,CB,UL ,PSE,GS,ect.SAA,