Adapter and Splitter for Phone X Phone 8/8Plus/7/7Plus,Double Headphone Audio & Charge & Call Converter for Phone 7Plus ,Compatible iOS 10.3 iOS 11 &hellip; Adapter for iPhone 7 Supports IOS 11 or later: 2 in 1 dual lightning adapter for iPhone 7/7 Plus/6/6s/6 plus, this dual lightning adapter is using newest chip, it supports IOS 10.3, IOS 11, supports newest IOS system. So please update your iPhone to newest IOS system to make this lightning adapter work well. Dual Lightning adapter for iPhone 8, it allows you charging while listening or calling: This dual lightning Adapter is with two lightning ports, one lightnin Double lightning adapter is with wide compatibility: This 2 in 1 lighting Aux headphone adapter compatible with iPhone 8/8 plus/8X/iPhone 7 / 7 Plus / 6s Plus / 6s / 6 Plus / 6 and other devices that with lightning connector. Adapter for iPhone is with durable and High Quality. High quality Aluminum alloy shell is more wear-resisting and corrosion resistance, enhancing the anti-interference ability. 100% Copper wire core offers clear sound quality and ensure the stability of the transmission. Note: This music lightning only works for apple original headphone. The two lightning is different, one is only for charging, the other is only for headphone, this lightning adapter is printed the corresponding symbol on each lightning, please put your charging cable and headphone to correct lightning.