USB DC-DC Adjustable Step-down Power Supply Module 2 Channel Input Dual-board Car Charger Solar 3A 9V 12V 24V To 5V Regulator

USB DC-DC Adjustable Step-down Power Supply Module 2 Channel Input Dual-board Car Charger Solar 3A 9V 12V 24V To 5V Regulator
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sku: 1005004896046985
$0.78
Shipping from: China
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