Marley Hudson 3.5mm aux stereo cable lets you connect your mobile device,like iPhone, iPod or MP3 player,to a car stereo, speaker system, Headphone, Headset, or any other audio output device that has a 3.5-millimeter jack. It is made of oxygen-free copper core, which can transfer high purity audio signal with minimum loss. This premium is specially designed for music lovers and Audiophiles. Specification 1. Premium quality Aluminum connectors: streight head Stereo jack 3.5 plug-to-3.5mm plug; 2. Gold plated housing and contacts for optimum sound quality; 3. Chrome-finished plugs; 4. Compatible with Any Cell phone, Mp3 Player, PDA with standard 3.5nn jack; 5. Silver-plating oxygen-free copper provide maximum's conductivity and durability.