Feature: 24K gold-plated connector & Solid Aluminium Shell case ensure you get reliable and crisp sound. Extend Your 3.5mm AUX Port : Extend the distance of audio transmission. Compatible car / home stereos , speaker , iPhone iPod iPad , headphones , Sony , Beats , Echo dot and all digital devices Protect Your AUX Port: This extension audio cable is a great solution to protect 3.5mm aux port from repeat pluging and unpluging. It's costy to buy a new device High Fidelity Design: Effectively reduce transmission loss,ensure audio signal stability and further improve sound quality,letting you get the best listening experience. Compatible With: - Works with iPhone iPad Android Handsets & Headsets - Suitable for 3.5mm AV needs