KFK iPhone 7 Adapter & Splitter, Lightning Headphone Adapter iPhone Dongle Splitter for iPhone X/8/8Plus/7/7Plus Headset Audio and Charging Adapter, Support Calling + Charger + Music 4 in 1 Function: Charge+Listen Music+Phone Call+Volume Control, Up to 24-bit / 48 kHz audio output. In addition, it not only supports charging and listening to music, but also supports remote controls and microphones. you can use Audio and Charging at the same. High compatibility: Perfect solved the problem that iOS 10.3 is not compatible with the common audio adapter. Made for iPhone X/8/8Plus, iPhone 7/7Plus and any Lightning device that runs iOS 10 or later. High quality: 100% Copper wire core offers Nondestructive digital sound quality and ensure the stability of the transmission. You just need to plug and enjoy much clear and fidelity sound quality. Easy to use: Just insert your charger or earphones into the jack and then it plays, no App needed, no additional software needed. Commitment: 12 months warranty, if you have any questions, please feel free to contact us 24 hours customer service.