With the Adapter, One Lightning Extends to Dual – Enjoy Music and Keep Charging. Dual Lightning Splitter enables you to use headphones and charging at the same time on iPhone 8, iPhone 8 Plus, iPhone X, iPhone 7 and iPhone 7 Plus. Listen, Talk and Remote: Work with Apple Lightning Ear-pods and other headphones, supporting microphone and remote. Sync over iTunes: With smart chip set control technology and pure copper core, exclusively compatible with iTunes. Compatible iPhone Models (Require iOS 11). iPhone 8 / iPhone 8 Plus / iPhone X. iPhone 7 / 7 Plus. iPhone 6S / 6S Plus. iPhone 6 / 6 Plus. iPhone SE. More Apple Devices (iOS 11). Note: Not support 2 pairs of headphones at the same time. 3.5mm to Lightning Jack adapter should be purchased separately. Recommend with Apple original headphones, cable and adapter.