8 Core Silver Plated 3.5mm Stereo To 2.5mm For Sennheiser MOMENTUM HD4.30 HD400S HD350BT HD4.40BT HD4.50BTNC HD458 Earphone Upgrade Cable Size:8 Core MOMENTUM Cable 05mm+250D BulletproofOuter：DuPont TPULength：150cm/Y-Straight plugOD：4

05mm+250D BulletproofOuter：DuPont TPULength：150cm/Y-Straight plugOD：4

Brand: EarmaxMaterial: 4 strands of single crystal copper+4 strands of silver plated single crystal copperModel: MOMENTUM single crystal copper silver plated hybrid upgrade cableLength: 120cm 4ftConnector: player plug 3

05mm+250D bullet proof wireOuter diameter: 4

transparent and smooth voice

4mmLength: 50cm1

8 Core Silver Plated 3.5mm Stereo To 2.5mm For Sennheiser MOMENTUM HD4.30 HD400S HD350BT HD4.40BT HD4.50BTNC HD458 Earphone Upgrade Cable Size:8 Core MOMENTUM Cable 05mm+250D BulletproofOuter：DuPont TPULength：150cm/Y-Straight plugOD：4Brand: EarmaxMaterial: 4 strands of single crystal copper+4 strands of silver plated single crystal copperModel: MOMENTUM single crystal copper silver plated hybrid upgrade cableLength: 120cm 4ftConnector: player plug 3. 5mm headphone plug 2. 5mmOuter diameter: 3. 5mmConductor: 4 strands * 30 pieces * 0. 05mm+4 * 3. * 0. 05For: Sennheiser HD4. 30 HD400S HD350BT HD4. 40BT HD4. 50BTNC HD458 HD458BT HD450BT MOMENTUM. Advantages: 8 core hybrid structure