The Cromo Line Lindy 3.5 mm Male to Male Audio Cable is a high quality, flexible cable, ideal for use with Hi-Fi and audio equipment. It provides premium quality cable construction at an affordable price and features 24K gold plated contacts for optimum conductive ability and resistance to tarnishing and corrosion. The Lindy 3.5 mm Audio cable is ideal for connecting your portable audio device, iPhone, iPod or smartphone to a car's auxiliary socket, an amp or speakers. PVC and Halogen free design: These cables are made using Thermoplastic Elastomers (TPE) for the jacket and nylon insulation for the inner conductors. They are completely PVC and halogen free in line with EU directives which aim to limit the use of PVC and the toxic additives contained in typical cable designs.