CAPEWUN Headphone Adapter Dual Adapter Splitter Earphone Aux Audio Adapter Headset Connection Converter Audio Adaptor Support Music Control 4-in-1 function: Audio and charging adapters support simultaneous listening to music, phone, charging and remote control, audio and charging sync for Phone Max Excellent compatibility: Dual headphone audio and charging adapter for mobile phones, supports up to 48 kHZ and 24-bit audio output High quality: 100% copper core provides clear sound quality and ensures the stability of the drive. The adapter is both durable and beautiful, fast charging speed + audio quality: use high-tech materials to ensure long-term use and fast charging Portable design: small and portable, easy to put into bags, pockets when going out. It doesn't require additional audio software to listen to your favorite music anytime, anywhere. Quality service: We only sell high quality products, but if you have any questions, please feel free to contact us and we will try our best to provide you with the best service.