The inside cable is made of the 6N OCC copper Single Crystal Silver Plated wires each side include 2 strands *( 0.08 mm*25 cores + 0.08 mm*37 cores) 6N OCC copper Single Crystal Silver Plated wires that Superb Premium Wire Independent Shield among L R. Soft enough and comfortable; the outside cable is made of the Black Thermostable Braided Tangle-Free cable which has excellent temperature resistance range:
-65~300Length: 1.5 meters/59inch/ 4.9 ft; cable diameter is 5mm.
Connector: 4.4 mm Balanced Male to 4.4 mm
Balanced Female package include: 1*audio adapter cableThe connectors shell are made of the walnut wood / Solid Wood - Walnut + Brass Gold PlatedThe 4.4 mm Balanced male is compatible with SONY WM1A NW-WM1Z PHA-2A ZX300A Audio player & Power amplifier / Monitors / Speaker / HIFI equipment and so on players with 4.4 mm Balanced port Extension CordsThe 6N OCC copper Single Crystal Silver Plated wires provide clear sound and a protective layer is added to eliminate noise interference problems you will enjoy matchless HiFi sound and maintain original sound quality of your headphone