1. Gold-plated plug port, anti-oxidation, resistant to plugging and unplugging, stable and anti-interference 2. Connection port will not loosen, thickened gold-plated layer, durable 3. Anti-bending soft cable body, anti-pulling, anti-tangling, soft touch, will not be deformed, more practical 4. Support 7.1 surround sound field, antioxidant, high quality sound transmission and maintain the original sound 5. Core material: bare copper wire 6. Wire material: oxygen-free copper 7. Cable length: about 1.5m 8. Weight: about 26g
