12V DC Power Socket Jack Male + Female Connector Cable Plug Wire 5.5×2.1mm
✔ Secure Connection – Gold-plated connectors resist corrosion for stable conductivity. 5/10Pcs DC Power Pigtail Cable (5.5x2.1mm Female plug). 5/10Pcs DC Power Pigtail Cable (5.5x2.1mm male plug). The red (positive) and black (negative) color-coded wires ensure easy polarity identification, preventing connection errors.