Anker Powercore 20000mAh

Recharging time: 5.5 hours (with USB-A to Micro-USB cable, and 5V/2A AC charger)
• Micro-USB Input: 10W
• USB-A Output: 12W
• Total Power Output: 12W
• Capacity mAh: 20000
• Charging Ports: 2
• Colour: Black
• Length: 104mm
• Width: 64mm