Lapkit Power Cord 0.5 m MG2 AC Power Adapter DC Repair Cord, Adapter Data Cable  (Compatible with Macbook, White, One Cable)

Simple operation, replace the damaged one or extend cable, just need a little knife and some electrical tape (Package Not Include). Wrapped those with electrical tape to hold it closed Won't worry outage/electric Leakage even though it is a repair cable White is Catelectrode, black is anode, wrap the connected wires with electrical tape, the wire need separation, the outer layer is Catelectrode, inner layer is anode, when replacing, Catelectrode connect each other, anode connect each other