Je suis très content de regarder toutes les vidéos malheureusement, il n'y a pas des vidéos en français. Pensez aussi à nous

By using rectal veterinary probe what should detect exactly in order to perform pregnancy of vet

I press gain button but not shifted to full screen 😢

Is there any option for color doppler??

How to print color Images?

Please tell me how to use Pc priter with chison echo 1. is printer driver instaled in USG mechine? can any printer be used or only HP printer has to use?

Plz how do u measure volume of i

eco 5 please

could you tell me if there are high sound of convex probe of that machine or it is considered as manufactural issue ?

En français