I have it in use for the Xiaomi 4 Lite. Think the charging voltage is too low for the Pro.
Lite = Max. Output voltage 25.2 VDC
Pro = Max. output voltage
54.6VDC
According to our enquiry with the supplier, only the following models are compatible Xiaomi M365 - Xiaomi M365 PRO - Xiaomi M365 PRO2 - Xiaomi S1 - Nineboot S1, S2, S3