I'll give comments.
Okay. Yeah , we just made a Word file with the basic elements. Uh the look-and-feel model. Uh well the form , the case um as drawn there. Simply a square with uh round corners. So that's basically it.  Uh the material should be hard plastic. Uh colour changeable , and also transparent.
Mm-hmm.
And colour and transparent , or just transparent , I don't know. Um then the elements. Uh we have  The functions are just basic. Like uh I've pointed them here. Mute function , on-off function , text functions. This uh switch channel.