Right.
Eh and probably. I don't know.
Yeah.
Eh , if you  you want to  to record , eh , a seminar or a class , eh , in the university , you  you need   It - it would be eh eh very difficult to  to put ,  eh , a lot of , eh , head phones eh in different people when you have to  to record only with , eh , this kind of , eh , d device.