Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
A speaker driver is an individual transducer that converts electrical energy to sound waves. More drivers may result in better sound quality.
The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
The diaphragm moves air back and forth to create sound. The bigger the diaphragm, the more bass it can produce.
A remote control allows you to control the device remotely. The remote control can be included or optional.
The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.
The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
The device comes with its own special case or pouch, which is useful for safe transportation.