Features: Antioxidant low impedance, conductivity strong and transmission fast, improve the sound transmission. PVC outer being and 360°aluminum foil winding, enhances the shielding function anti-interferences. Generated by extrusion process to ensure the eccentricity of wire, more stable transmission High-strength outer, wear resistant, anti-stretching, suitable for long time use Flexible connection: equipped with standard interfaces, compatibles various main speakers and auditory equipment, easy installation, not need for complex operation Specifications: Name: Speaker Cable Housing: PVC insulation Component: Copper and PVC Diameter: about 12MM Model: -3A Cable Length:about 100cm/39.37in Package Includes: 1PC Speaker Cable note: Due to problems of lighting effect, there might be tolerances in product, please understand. Please allow 0-1cm error due to manual measurement.