Power banks are an essential device that can charge and power your smartphone when it is running low on battery while you are on the go. If you are considering purchasing a power bank check out this list of power banks for charging on the go. Mpower is durable and reliable portable charger.

Specifications:

Battery Capacity : 20000 mAH
Number Of USB Ports : 2
Color : Black, White
Connector Type : USB
Output Voltage : 5V/2.4A
Input Voltage : DC 5V/2A