Cable de audio OCC plateado de actualización balanceada de 4,4 mm para auriculares OPPO PM-3 PM3

7N Monocrystalline copper (OCC), purity 99.99997%. For Sony 4.4mm BALANCED player AMP DAC. Compatible with subsequent 4.4mm BALANCED connector player. High-purity Monocrystalline copper silver plated wire for superior electrical and signal transmission performance.

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