1PCS DC 5.5x2.1mm Female Jack Connectors to DC 7.9 6.5 5.5 4.8 4.0 3.5 3.0 mm 2.5 2.1 1.7 1.35 0.7 mm Male Plug Power Adapter

1PCS DC 5.5x2.1mm Female Jack Connectors to DC 7.9 6.5 5.5 4.8 4.0 3.5 3.0 mm 2.5 2.1 1.7 1.35 0.7 mm Male Plug Power Adapter

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