GOOPRO 2 in 1 Dual Lightning splitter enables you use headphones and charging concurrently on the iPhone 7 and iPhone 7 Plus.>Notice:1. Please connect the headphones in the following steps, otherwise the headphones will not be able to output audio.Connect the headphones to the GOOPRO 2 in 1 Lightning Adapter. Connect the GOOPRO 2 in 1 Lightning Adapter to your iPhone. The Lightning two ports are the same function, but do not support the simultaneous insert of two headphones, do not support the simultaneous insert two charging lines, do not support the simultaneous connect of two computers.Connect two headphones or two charging line at the same time,can only identify one.Specifications:Color: White.Item Weight: 7g.Product Featrues:Synchronous Connection to PC for Data TransferYou can still enjoy music with headset with a Lightning port while transmitting data.Impressive Sound QualitySupports up to 48 KHz and 24-bit audio output, keep Apple Lightning EarPods sound quality with no compromise.Listen, Talk and RemoteWorks with Apple Lightning EarPods perfectly, supports microphone and remote.Compatible Phone ModelsiPhone 7/7 plus or any Lightning device that runs iOS 10 or later.Sync over iTunesGOOPRO Smart Chipset Control Technology, exclusively compatible with iTunes.Up to 2.1A power input, your charging speed is as it should be.Compatible with Lightning Audio headphones and the Apple Lightning to 3.5mm Headphone Jack Adapter.Sleek and compact design, fashionable appearance, convenient and comfortable feel, premium quality, let you enjoy different life experience. Very convenient as its lightweight and small, easy to carry around and perfect solution for all apple iPhone users. Every piece of Walmart product passes rigorous inspection at our Quality Assurance labs. So you can buy with confidence.?