Xbox controller grips for Android phone

[#1]

Above.

I ordered 2 on eBay last week, and they've just been delivered by Hermes about 20 minutes ago, how do I plug them into my phone?

[#2 · Accepted solution]

@MrAllen2021 

Why not ask the seller?  

Or even Mr. Google.

https://www.google.com/search?q=How+do+I+plug+in+Xbox+controller+grips+to+my+Android+phone&oq=How+do...