For Sennheiser HD580 HD600 HD650 HD660 HD660S Earphone Replaceable 4.4mm 3.5mm 2.5mmBalanced Single Crystal Copper Upgrade Cable Size:4.4mm HD650 Gold-plated plugAdopt corrosion-resistant gold-plated plug

Gold-plated plugAdopt corrosion-resistant gold-plated plug

It supports full-speed and high-speed transmission modes

Brand: EarmaxMaterial: high-purity single crystal copperModel: P7 replaceable cableLength: 130cmPlayer end: 2

2 * 2mmFor: Audio technica A2DC plug (headworn)Headphones of models ATH-MSR7B

4mm)Length: 150cm/Y-shaped/L-shaped bending plugPlug of player: 2

For Sennheiser HD580 HD600 HD650 HD660 HD660S Earphone Replaceable 4.4mm 3.5mm 2.5mmBalanced Single Crystal Copper Upgrade Cable Size:4.4mm HD650 Gold-plated plugAdopt corrosion-resistant gold-plated plugBrand: EarmaxWire base: 6N single crystal copper silver plated enamelled wire (99. 9997% single crystal copper silver plated)Product name: black HD650 single crystal copper upgrade line double parallel lineModel: HD650(2. 5mm 3. 5mm 4. 4mm)Length: 150cm Y shaped L shaped bending plugPlug of player: 2. 5mm, 3. 5mm, 4. 4mmHeadphone plug: L black A2DC, R red A2DCSpecification: 4 strands * 30 cores * 0. 05mm+250D bullet proof wire outer diameter 2. 2 *