Digitek Instant power DIP 13000
 
The high-capacity power bank provides more charges and does it way faster. You need not worry about sharing it with your friends. We also added a second USB output so you can charge 2 devices simultaneously, but we did it without compromising on the size. All of this, now in the sleek body of the 13000mAh. Capacity 13000 mAh, Power Input DC5V / 2.1A, Power Source Mini USB, Lightning Connector