USB to 9V,5V to 12V ,USB Cable DC 5V Boost to 9V 12V Voltage Converter 1A Step-Up Volt Transformer Power Line
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USB converter input voltage is DC 5V, output voltage is DC 9V or 12V, max output current is 1A (9V), 0.8A (12V). APPLICATION: the usb to 9v cable...
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