The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.
The device is designed a specific way so that it can be built into a cupboard.
Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
Self latching doors are good because if you push them so that they are almost closed, they will shut automatically.
We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.
You can adjust the height of the machine which means that if the floor is uneven you can level it out.