DC 4.5x3.0mm Female to DC 4.0*1.7 4.5*3.0 4.8*1.7 5.5*2.1 5.5*2.5 mm Male Socket Connector Laptop Power Adapte Conversion Plug

DC 4.5x3.0mm Female to DC 4.0*1.7 4.5*3.0 4.8*1.7 5.5*2.1 5.5*2.5 mm Male Socket Connector Laptop Power Adapte Conversion Plug

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