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DC-DC Buck Module 9V/12V/19V To Fixed Output 5V 3A Step-down Module USB Charger Power Supply 4.5V-23V

USD 0.62USD 0.78

DC-DC Buck Module 9V/12V/19V To Fixed Output 5V 3A Step-down Module USB Charger Power Supply 4.5V-23V

Description
Specification
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