Battery Capacity 2: 20000mAh/3.7V/74Wh 20000mAh Rated Capacity: 12000mAh Energy Conversion Rate: ≥ 75% Input Type C Input: 5V/3A , 5.5V/3A , 9V/2A Max Micro Input: 5V/2A , 9V/2A Max .
eBay