Mm-hmm. Yeah.
Um it makes it also more uh attractable , I think , to our uh audience. Um there are some advantages and some disadvantages , and the main advantage is that we can implement uh fancy techniques , which uh I think our customers will like. The disadvantage is that there are some concerns about uh the the costs and um the things like uh battery lifetime , energy saving.
Yep.
Uh another advantage is that the circuit board will become much more easier if we do not  do not implement these buttons.  If we just add uh uh a chip which does the voice recognition , uh our circuit board will become even more cheap. So that's another