The freezer light will allow you to see inside the freezer more clearly.
Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
The door-in-door feature allows for quick access to certain goods while keeping the core refrigerator closed and thus saving energy.
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.
The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
A reversible door is useful if the machine is in a corner, so you can make it open more conveniently. It also means the door is easy to remove and can be replaced if needed.