A power bank keeps your mobile devices charged up on the go. You can ensure that you never land up in a tight spot when it comes to continuous use of the phone if you have a power bank for a mobile. With the new age smartphones that facilitate browsing over the internet and take high resolution pictures and videos, one ends up using a lot of the battery time available. But, you need not worry – with your own USB power bank. It uses a USB port on one end and a compatible charging pin on the other side. You need to plug in the power bank into a computer or USB charging point. Once it is completely charged, you may carry it with you easily. It is small enough to conveniently slide into a laptop bag, a backpack or a ladies’ handbag. In the case of a discharged mobile or tablet battery, you can plug into this power bank. use printland coupon code required get this offer.