AFUNTA Audio Cable Kit, 4.9ft Extend Line + 3.3ft 3.5mm Male to Male Car Aux Auxiliary Stereo Cord for Smartphone/MP3/MP4 APPLICATION: lets you easily connect your phone and other music devices to your in-car speakers via the standard aux port available on the dashboard of your car. UNIVERSAL COMPATIBILITY: This 3.5mm (1/8") auxiliary cable is compatible with all devices having regular or recessed 3.5mm audio jacks including smartphones, tablets, laptops, computers, mp3 players, headphones and portable speakers. DURABLE MATERIAL: 24K copper gold-plated plug, and the wires are made of a pure 100% oxygen-free bare copper , and the soft PVC jacket is virtually knot & kink free. EXTRA EXTEND CABLE: This aux cable kit include a aux cable and a extend cable, meet your different length demands to make life easier. GREAT SOUND QUALITY: The gold plated 3.5mm plug audio cable is specially designed to provide the sharpest, clearest sound, and provide excellent strain relief to keep your cable intact.