• 3.5mm Male to Female Audio Extension Cable. • Extends any 3.5mm auxiliary connector on mobile devices to audio systems. • Slim aluminum housing design for connection without removing cases. • Compatible with smartphones, tablets, Echo Dot, MP3 players, Walkman, Discman, headphones, stereo sound systems, car radios, Bluetooth speakers, and audio receivers. • Stereo sound quality with double shielding and high-purity copper. • Gold-plated connectors for lossless audio transmission. • Plug & Play: ready to use upon connection. • Supports microphone. • Protects the auxiliary port from damage due to repeated connections. • High-quality material with oxygen-free copper. • Tangle-free design for easy use and storage. • Enhanced durability with over 10,000 bend tests. • Compatible with 3.5mm auxiliary connector devices like MacBook, iMac, laptops, desktop computers, Switch Lite, PS4, Xbox One, smartphones, iPad, iPod, Tablet PC, car system, MP3/MP4 player, Smart TV, Walkman, headphones.