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3V 5V 12V USB Charging Step Down Module QC3.0 QC2.0 DC-DC Buck Converter 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board

USD 0.67USD 0.96

3V 5V 12V USB Charging Step Down Module QC3.0 QC2.0 DC-DC Buck Converter 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board

Description
Specification
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