User Agent

Mozilla/5.0 (Linux; U; Android 10; zh-cn; V2243A Build/QKQ1.190828.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/109.0.5414.118 Mobile Safari/537.36 XiaoMi/MiuiBrowser/18.3.210611

This user agent belongs to Miui Browser. Xiaomi Tech developed this Browser. This Browser run on Android and it renders web contents with Blink on general Mobile Phone.

Browser-Miui Browser

Miui Browser

Version ? @ 32 bit
Developer Xiaomi Tech
Parent Miui Browser Generic
Platform android 10.0 (32 bit) by Google Inc
Device Type Mobile Phone

Act as 

Mobile Yes
Tablet No
Crawler No
Fake No
Anonymized No

Capabilities

 

Rendering Engine Blink by Google Inc (a WebKit Fork by Google)
Pointing touchscreen
Javascript Yes
CSS Yes Version: 3
Cookies Yes
Tables Yes

 

Frames Yes
IFrames Yes
Background Sounds No
Java Applets No
VB Script No
Activex No