Headphone Adapter & Splitter, Headphone Jack Audio & Charge Connector Splitter Calling/Charger/Music/Remote Control for iP7/7 plus/8/8 Plus/X/XS/XR [ Audio and Charge ] : Dual functionality to listen to Lightning audio and charge at the same time. [ Phone Call and Remote Control ]: it supports answer phone call ,remote control and microphone from Lightning audio headphones, just enjoy fun and convenience from this adapter [ Excellent Performance ] : provides up to 48 KHz and 24 bit audio output. No current noise, 100% ensure premium and stable sound quality without sound distortion. [ Universal Compatibility ] : Made for iPhone X, iPhone 8 & 8 Plus, iPhone 7, iPhone 7 Plus and any Lightning device that runs iOS 10.3 or later [ Plug & Play ] : Just insert your charger or earphones into the jack and then it plays, no App needed, no additional software needed.