About this item The 3.5mm AUX Cord extends the connection between your phone, music players, smartphones, tablet, or any other devices equipped with a 3.5mm aux port to your headphones, earphones, speaker, car stereo, or home theater system. This car stereo cable connects your portable audio device, phone, MP3 player, smartphone, or tablet with a 3.5mm stereo audio cable to your car stereo, PC, TV, or any other compatible 3.5mm audio output. The 3.5mm Audio Cable features gold-plated plugs, providing superior protection against corrosion and ensuring static-free performance. The pure copper shell offers reliable Hi-Fi performance, delivering cleaner sound by reducing EM/RF interference. This headphones extension adapter cable is perfect for lengthening device connections when existing cables are too short, helping to prevent potential damage to the aux ports of your phone or car due to repeated plugging and unplugging. Size: 2.2 x 1.46 x 0.12 inches.