Don’t you think that we got so much dependent on our portable devices for various functions? Well it is quite true and not a new thing, from the late 19th century we are getting more and more dependent on our electrical devices. Now if you only see yourself, you would be having a laptop, tablet, and obviously a smart phone of any company.
The main and the primary function that is being performed by all these devices is of communication, traditionally we were only able to call someone through network, now with the help of wireless internet services and different communication application we can even video call for communication purpose. For such reason we always try to have charged devices, and cannot afford these devices to go off even for a minute. This is why you now have car chargers. The car charger manufacturer has made it convenient for you to charge your devices while driving your car and this way your devices always remain charged and thus functional.