Specifications: This audio extension cable is compatible with 3.5mm plugs and is suitable for the link between various electrical and electronic equipment and audio equipment, such as the connection between laptops, mobile phones and audio, and the transmission of audio signals. Equipped with thick silver-plated plugs, it has anti-oxidation, no rust, and long service life. With oxygen-free copper core, 8 strands of 7n Ohno Continuous Casting and silver-plated baseline, it can effectively reduce noise and ensure lossless audio transmission. Item Name: Audio Extension Cable Material: Plastic Features: Anti-Rust, Anti-Oxidation, Long Service Life, Noise Reduction Size: 5cm x 5cm x 1cm/1.97 and quot; x 1.97 and quot; x 0.39 and quot; (Approx.) Cable Length: 0.75m/29.53 and quot; (Approx.) Notes: Due to the light and screen setting difference, the item and 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Extension Cable Anti-Rust, Anti-Oxidation, Long Service Life, Noise Reduction Plastic Audio Extension Cable Anti-Rust, Anti-Oxidation, Long Service Life, Noise Reduction Plastic