2X 4 Channel USB Qc3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V Charger Circuit Board 3V 5V

2X 4 Channel USB Qc3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V Charger Circuit Board 3V 5V
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sku: 1005004530919727
$10.27
Shipping from: China
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