You can search for the MFi certification on the Apple official MFi certification website:
https://mfi.apple.com/account/accessory-search
Article Number: 【AS-220926001_2_4】
[iOS] How to check the MFi certification?
March 24, 2023
You can search for the MFi certification on the Apple official MFi certification website:
https://mfi.apple.com/account/accessory-search
Article Number: 【AS-220926001_2_4】