High quality aluminum shell alloyhaving soft protective layer has sufficient toughness and long service life. It has good conduction performance and high fidelity of sound that ensure the lossless stereo audio and make the sound more pure.Adopts the newest Chip compatibility with iPhones. Easy to connect your devices to car stereos, home stereos, portable speaker, headphone, Hi-Fi, computer or anything else with a 3.5mm input jack.This cable can realize Hi-Fi stereo audio transmission. After connecting your mobile phone and car audio, you will get amazing music experience and you can switch your favorite music at will! No need to download any software, plug and play.The cable is 1 M standard length, which can be carried with you easily. You can place it in the storage box, backpack pocket, handbag, computer bag, etc., which is very convenient to use.