In this digital era, everyone has a number of devices including phone, tablet and even digital camera with them. While these devices help you in expanding your business, to keep them charged is a headache for most; especially when you are mobile. Also, some of your devices may need more power. So, Jumbo is the solution to all your problems listed here. Jumbo has the huge capacity of 20000mAh along with dual input ports to charge the power bank and dual output ports to charge two devices simult aneously. The striking feature is that you can re-charge the power bank with both inputs at the same time to make it charge fast but both inputs together will accept DC 5V – 3A.