Adapter Adjustable 3V to12V 5A or 3V to 24V 2A Power Supply Display Screen Regulated Knob DC 5.5*2.5mm Input US EU 100-240VAC

Adapter Adjustable 3V to12V 5A or 3V to 24V 2A Power Supply Display Screen Regulated Knob DC 5.5*2.5mm Input US EU 100-240VAC

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