... efficiency, high reliability Universal AC input 110VAC,220VAC LED power supply Single Output Switching Power SupplyHigh efficiency, high reliability AC input 110VAC,220VAC ... selected by switch100% full load burn-in testLED indicator for power onProtections: Short circuit/Over load/Over voltageCooling by free ... StandardDesign refer toEN55022, IEC801-2,3,4OthersWeight0.80KgPacking199*110*50(L*W*H)