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AC-DC 5V 700mA 12V 400mA 9V 500mA 3.5W Precision Buck Converter AC 220V to 5V DC step down Transformer power supply module

USD 0.71USD 1.11

AC-DC 5V 700mA 12V 400mA 9V 500mA 3.5W Precision Buck Converter AC 220V to 5V DC step down Transformer power supply module

Description
Specification
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