... switching transfer energyInput: 100 to 240V AC, 50/60HzGeneral output: 12V/5A (60W), 24V/2.5A (60W) and 12V/6A (72W)Over-loading ... , over-current, over-voltage and short-circuit protectionElectric strength: 3,000V AC ... US, Europe, Australia, Britain, China and Japan 9v Brazil LED Light AC/DC Adapter, 100 to 240V ACinput efficiency less than 0.3W ...