Battery Cell Type: Lithium Polymer Battery Capacity:10000mAh (37 Wh) Input 1 (Micro-USB): 5V 2A Input 2 (Type-C): 5V 2A AniFast Output 1 (USB-A): 5V 2.4A (Max) Output 2 (USB-A): 5V 2.1A (Max) Dimension: 149*69*15.5mm *oraimo Lab test result