1.Pull resistant and not easy to break.Greatly increase the service life.The tensile resistance of high quality TPE coated wire increases greatly.More durable,High quality wire rod. 2.Listen to music while charging,More convenient call.Solve the problem of not wearing headphones when charging. 3.Apple fully compatible,Made for apples.Fully compatible with lightning socket,Make travel more convenient. 4.Here comes the gospel Charge when listening to music.Upgrade the core to make charging faster Bring you an unprecedented experience. 5.Metal joint Durable and damage resistant.Durable, anti-oxidation, no damage to the machine.After testing, it can withstand 10000+ times of violent bending. 6.Lighter and more portable.140mm long only.Upgrade decoding dual chip,Better and smarter.Independent chips do not interfere with each other shielding current interference The transmission is lossless. 7.Pull resistant and not easy to break.Greatly increase the service life.The tensile resistance of high quality TPE coated wire increases greatly,More durable,High quality wire rod.