USB DC 5V to 9V step up cable mod, boost conv, 5.5*2.1mm plug
5,50 €
USB DC 5V to DC 9V Step Up Cable Module USB Power Boost Line Step Up Module Converter Adapter Cable 5.5 2.1mm Plug. Wire specifications: 1m copper wire core. Output interface: DC5.5 2.1 mm.
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