Portable Audio Material : PVC Durable and flexible Fits Many Headphones 100% new and high quality Premium Auxiliary Audio Cable connection of audio out (left and right) which goes directly to a stereo receiver for improved sound. Plug & Play gives you the ability to install or add a new component and have it work without having to perform any complex installation procedure or technical analysis Perfect for great stereo sound from your computer, MP3 player and other handheld devices. Ideal for at home and travel use. Wire Outer Diameter: Approx. 4mm / 0.16in Cable: Perfect as a spare or replacement for your damaged or lost cable