The portability factor here lies in the fact that you can take them to work, travel with them, and use them wirelessly in some cases. However, you still need a laptop or desktop to use them, which can be very limiting in terms of portability.
The portability factor here lies in the fact that you can take them to work, travel with them, and use them wirelessly in some cases. However, you still need a laptop or desktop to use them, which can be very limiting in terms of portability.