12V 5.5x2.1mm Male + Female DC Power Socket Jack Connector Cable Plug Wire

10PCS: 5Pairs (5PCS Female Wire& 5PCS Male Wire). 20PCS: 10Pairs (10PCS Female Wire & 10PCS Male Wire). 50PCS: 25Pairs (25PCS Female Wire & 25PCS Male Wire). Connector polarity: internal positive + (red wire); external negative-(through black wire).

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