DC 4.5-40V to 5V 2A USB Charger LED Step-down Buck Converter with Voltmeter Module Low Power Consumption Automatic Protection

DC 4.5-40V to 5V 2A USB Charger LED Step-down Buck Converter with Voltmeter Module Low Power Consumption Automatic Protection
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sku: 1005001526333561
$1.35
Shipping from: China
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