You cant charge and use aux cord at the same time if you're a latest iOS user. This is the cable specially designed for you. You can now enjoy listening to your favorite music while you're charge your phone via power bank or normal charger.
Lightning Audio Charge Adapter comes with 4 attractive colors: Black, Silver, Gold and Rose Gold.
Feature: Length: 135mm Aux cord size: 3.5mm Color: Black, Silver, Gold, Rose Gold