2-in-1 solution.
Plug the adapter into your phone’s single USB-C port to configure both charging and audio output. A USB-C port enables a reliable charge and a 3.5mm audio jack allows you to listen to music or take calls.
Fast charging compatible.
When using a USB Power Delivery or Quick Charge 2.0 charger with a compatible device, you’ll unlock fast charging speeds up to 60W. Standard charging is available with all other USB-C devices and chargers.
High-resolution audio.
A built-in digital-to-analog converter delivers exceptional audio, free from inconveniences like static or interruption.
Wide compatibility.
Whether you have an Android phone, iPad, or other USB-C device, you’ll connect to a wide array of USB-C audio products.
USB-C Charging and Audio Adapter
Our USB-C adapter provides a USB-C charging port and a 3.5mm audio output jack for listening to music, taking calls, and more. The USB-C port is compatible with both Quick Charge 2.0 and USB-PD, so you can count on a fast, safe power boost when connected to compatible chargers. High-quality components and a digital-to-analog converter provide high-fidelity sound each time you press play. You’ll enjoy reliable power and audio during any activity, from a crosstown commute to a cross-country flight..
Source : Belkin RockStar 3.5mm Audio + USB-C Charge Adapter