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31 Jul 5pcs Mini AC to Dc Converter AC-DC 110V 120V 220V 230V 5V Board…

Output current: 5V0mA-700mA, enters constant current mode when fully loaded, Test resistance: 7 ohms (4.9V) Output indicator: red light Output power: 3.5W, efficiency is about 70-80%. We PROMISE we can make you happy if you give us a fair chance....