Color: silver plug, black plug, gold plug Model: 40 core Line thickness: main line diameter 2MM, sub line diameter 1.55MM Line length: main line 80CM, sub line 40CM, total length 120CM (±5CM) Wire material: fever double spiral conductive structure, anti-interference signal transmission speeding, single 40 cores 4 copper wires total 160 cores, plated with solder