HXYPPY 2 in 1 Adapter to Charger and Aux Earphones Stereo Jack Dual Headphone Audio & Charge Adapter [Silver] 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 25-bit audio output,keep apple lightning earphones sound quality with no compromise Plug & Play: Just insert your charger or earphones into the jack and then it plays, no App needed, no additional software needed Remote Control & Microphone : Supports remote control and microphone from Lightning Audio headphones Upgrade Compatibility: Perfectly Compatible for Ios 10.3 or later, supports Apple iPhone 8, iPhone 8 Plus, iPhone X, iPhone 7, iPhone 8 Plus.