1、COPPER SILVER PLATED CABLE: 0.78mm 2 pin 49 core single crystal copper silver plated cable with 4 strands of hand braiding threaded cable. 2、SOFT AND DURABLE: Upgraded earphone cable features a soft, durable cable with a gray finish that enhances sound brightness and clarity. 3、INSULATION PROTECTION LAYER: Silver plated copper earphone cable has a high magnetic permeability insulation protection layer and excellent contact performance. 4、CLEAR AND DETAILED SOUND: Earphone cable improves the sound separation, detail and image of the instrument for a clear and detailed sound with well extended treble. 5、APPLICABLE MODELS: You can choose 0.78mm 2 PIN connectors as needed. Suitable for BQEYZ and other headphones. 1 x Upgraded Earphone Cable Item Type: Upgraded Earphone CableMaterial: Silver Plated CopperPIN: 0.78mm/ 0.03in 2 Pin Single Crystal Copper Silver Plated CableCable Length: Approx. 1.2m/ 3.94ft ±5cm/ 1.97in