100pcs DC022 5.5x2.1 5.5*2.1 5.5*2.5mm 3Pin Connectors Female Interface Mount Socket Jack Plug Wire Adapter DC power outlet

100pcs DC022 5.5x2.1 5.5*2.1 5.5*2.5mm 3Pin Connectors Female Interface Mount Socket Jack Plug Wire Adapter DC power outlet