Onlier Compatible Adapter & Splitter for IP X / 7 / 7 plus / 8 / 8 plus,Applicable Dual Headphone Audio &  Charge Adapter2 in 1 Charger Audio Aux Cable Jack Call + Sync + Charging + Music for iPh X/8/8Plus/7/7Plus Audio & Charge :This lightning splitter allows you to use Headphone and charging your device simultaneously,also support the phone call control. Excellent Sound Performance: Supports up to 48 KHz and 24-bit audio output,keep apple lightning earphones sound quality with no compromise. Remote Control & Microphone : Supports remote control and microphone from Lightning Audio headphones. Plug & Play: Just insert your charger or earphones into the jack and then it plays, no App needed, no additional software needed. Upgrade Compatibility: Perfectly Compatible for Ios 10.3 or later, supports Apple iPhone 8, iPhone 8 Plus, iPhone X, iPhone 7, iPhone 7 Plus.