2-IN-1 ADAPTERThis dual-connector adapter supports charging and audio output at the same time. With the support of inline control and microphone, you can enjoy the music with the headphones while using your smartphone charge with the charging cable EXCELLENT COMPATIBILITYThis Lighting Splitter is ideally compatible with i-Phone 7/7 Plus / 8/8 Plus / X / XS / XR / XS Max / 11/11 Pro / 11 Pro Max / SE 2020, supports i-OS 13 & i-OS 12 or more. A perfect solution for your smartphone MATERIALThis splitter is made of aluminum, which is corrosion resistant, so it will look new even after prolonged use. The product has been laboratory tested more than 10,000 times, which is durable and tough. ADVANCED SOUND QUALITYAudio output interface, professional design, support up to 48kHz, 24-bit audio output to bring you perfect sound quality. The digital audio input is designed for the iPhone with low impedance and high sensitivity. PLUG & PLAYYou don't need any additional software, just connect it and enjoy the sound quality that is true to the original. No need for additional software, just plug it in and enjoy the fidelity sound quality. Allows you to use your existing headphones