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AC-DC Power Supply Module 5V 700mA 12V 400mA 12V 1A 2A 3.5W Precision Buck Converter AC 220V to 5V DC step down Transformer

USD 2.37USD 3.39

AC-DC Power Supply Module 5V 700mA 12V 400mA 12V 1A 2A 3.5W Precision Buck Converter AC 220V to 5V DC step down Transformer

Description
Specification
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