Specifications: (1) Capacity : 20000 mAh 3.7V (74Wh) (2) Battery Type: Li-polymer (3) Input (Micro) : DC5V/ 2.1A (4) Input (Type-C) : DC5V/2.1A (5) Output 1: 5V/2.4A (Max) (6) Output 2: 5V/2.4A (Max)