Premium Sound QualityAudio + Charge supports up to 24bit 48kHz lossless output,ensuring sound transmission stability and fidelity,which is the first choice for music lovers. Built-in independent DAC Decorder Chip maintains high sound quality without loss in audio quality. 4 IN 1 FunctionThe Aux Headphone Jack Audio+Charging Adapter+Phone Call +Wire Control - It has 2 ports,one for charging and the other for audio.charging and listening to music at the same time.Plug and Play,so easy to use. Light Weight and Portable Designthe headphone adapter is made of high quality ABS material. Flexible TPE strain relief has been tested to withstand over 15000plus cycles of 180 degree cable bending, making these made to last and perfect for traveling.Simple and stylish,easy to carry,easy to put into the bag or pocket. This will be a great choice for sending friends a birthday or holiday gift. Strong Compatibility This USB Type C to usb c Headphone Jack Adapter are widely compatible with iPhone 16/16 Plus/16 Pro/16 Pro Max/iPhone 15/15 Plus/15 Pro/15 Pro Max, for Samsung Galaxy S23 Ultra/S23/S23+/S22 Ultra/S22+/S22/S21 Ultra/S21+S21/S20 Ultra/S20/S20+/S10/S9, Note 20 Ultra/10/10+/9/8, iPad Pro, MacBook,for Pixel 7 6 5 4 3 2 XL and more type devices.