No clear voice during calls

I’m using Anker Soundcore Liberty Air. When I make or answer calls in a train, the person in the other call (receiver) finds my background too noisy. So I tried recording my own voice to find out and it’s true. Is there a noise cancellation to the background?

If you have just the liberty air version then that is the first model which does not have the best noise cancellation, it also it only has 2 mics

@Unnamed I see, Thanks.

The original Liberty air do no and since then others have come out with more mics and better software to try to isolate voices