Mobile cant be separated part of modern life, now people cant live without mobile, or you cant survive without mobile.
As we need food for living, so mobile need energy for running or working. At home place or office place source of energy for mobile is esily available, but outside or at remote place you cant find the source of charging your mobile this may be put into trouble. It disconnect you from the remaining world, or if you are in any emergency situation and your mobile batter is off, then you feel like a hell.
To avoid such a situation one great option is available that called pOWER bANK.
Power Bank is source of energy that is charging of you mobile.Power Bank easily available in market in different category with different make and rate.
Its capacity measured in mAH.
Higher the mAH, higher the capacity to charge.
You can purchase branded or ordinary Power Bank, that is no issue but confirm its reliability.