The UGREEN USB-C charging adapter is designed to provide you with a 3.5 mm plug to connect your latest USB-C smartphones that have removed the aux jack. With this audio adapter, you can still use your favorite headphones, as it works just like your last phone with a 3.5-millimeter jack.

Compatible devices only:

Huawei P30 Pro/P20/P20 Pro/Mate 20 Pro/Nova 5 Pro
Xiaomi 9/8/6/Note3/MIX 2/MIX 2S
Oneplus 7 Pro
Smartisan Pro 2/3

Note:
Does not work for Google Pixel/Samsung note 10/10+/iPhone/iPad/iPad Pro
The charging protocol for Xiaomi Mi 6/8/9/Mix 2S/Oneplus 7 Pro only supports a 0.5A charging current while listening to music.