One lightning connecter for audio listening and another for charging iPhone and iPad. Lightning connector supports optimal pass-through charging up to 2.0A. Built-in Original IC, iOS system update safety Support phone calls and music control Multi - Function: This dual lightning adapter splitter is perfect for iPhone X/8/8Plus/7/7Plus, allowing you enjoy the music while charging. One lightning connecter for audio listening and another for charging iPhone and iPad. Universal Compatibility: Perfect Design for iPhone 7/7 Plus/ 8/8Plus/ X, and any Lightning device that runs iOS 11/iOS 10 or later. Support remote control and phone call function. High-quality Sound: Supports up to 48 kHz and 24-bit audio output, keeping original lightning earpods sound quality with no compromise. Excellent Performance: High-quality material and chip ensure the stability of transmission for better and comfortable experience, enjoy your favorite music