SIVMIG Headphone Jack Adapter, 2 in 1 Dual Splitter for iPhone 8/8 Plus/X (10) / 7/7 Plus/Xs/Xs Max/XR Earphone Audio Cable and Charger Accessories, Headphone Music Dongle Phone Call Adapter, Black 3 in 1: Aux Headphone Jack Audio + Charging Adapter + Phone Call - It has 2 ports, one for charging and the other for audio. charging and listening to music at the same time , lightweight, durable, very portable, is the perfect solution for listening to songs and charging. This product is one of the best choices for friends! Please note: In order to ensure high quality sound, please use original headphones. Strong Compatibility: Suitable for 7/7Plus / 8/8Plus / X/10 / Xs Max / XS / XR, compatible with iOS 10.3 / 11 or higher. It contains a decoder chip so you don't have to worry about system upgrades. It is compatible with the phone's original protection line and headphones. Plug and Play: No extra software, you just plug in and enjoy pure high fidelity sound quality. Allows you to use your existing headphones and any of your models. High Quality: 100% copper core provides you with high-speed and stable signal transmission, supports 48 KHz and 24-bit audio output, maintains the original headphone sound quality, enjoys immersive games and music, ensures efficient and stable data transmission. Perfect match for all headphones, high fidelity music, bring you a new experience. Service and After-Sales: We will provide 12 months of product quality assurance and permanent dedication. If you have any questions, please feel free to contact us. I look forward to your visit.