• Extends the connection between devices with a 3,5 mm auxiliary port and headphones or speakers • 24-karat gold-plated connectors for optimal sound quality and corrosion resistance • Made with oxygen-free copper that offers maximum conductivity and durability • Braided nylon exterior with tangle-free design for easy use and storage • Compatible with smartphones, tablets, laptops, MP3 players, cars, and PS4 or Xbox consoles • Protects the original connector of devices by preventing wear and tear from repeated connection