As you know that android smartphones and so many other smart gadgets consumes so much battery and it is very hard to charge them during work or in a trip or in so many other places.So to get rid from this portable power bank is only solution.
This 10000 mAh power bank is capable of charging so many devices like iPhone , I pad with 5 times in full cycle charge.It comes with dual USB port which allows you to charge two devices on same time.
Their is a limitation in this device is while you can charge an iPod and iPhone together, you can't charge an iPod and other mobile device that uses more juice than an iPhone for example two iPad together, at that time this device will physically shut down.
It consist of 4 led light indicator to show battery charge level.It is very slim of width 0.6 inch and stylish also.
Time taken by this to charge smartphones up to 100 % battery level is:--
1) Iphone 4=1hr and 44min2) Galaxy s3=1hr and 25min
3) note 2=3hrs and 34 min