Type-C to 3.5mm Headphone Adapter with Digital Chip (SX-128).
Here's some information about this product:
It allows you to connect devices with a standard 3.5mm audio jack (like headphones or speakers) to USB-C compatible devices.
It often includes a digital-to-analog converter (DAC) for improved sound quality.
Some versions also offer fast charging capabilities, allowing you to charge your device while listening to audio.
This specific model is identified as "SX-128" and emphasizes "HD Sound Quality" and "3.5mm AUX" compatibility.