SPECIFICATION: Model: PB76 Pro Capacity: 20000mAh/3.7V 74Wh Battery: Polymer battery Input (Micro): 74Wh Input(Type-C): 5V=2A, 9V=2A, 12V 1.5A Micro USB/Type-C Output(Type-C): 5V=3A, 9V=2A, 12V 1.5A, 5V 4.5A, 4.5V=5A 22.5W Output 1 or 2: 5V=3A, 9V=2.22A, 12V. 1.67A 20W(Max) Total output: 5V=3A (Max) Port: Micro USB + Type-C + USB-A’2 Dimensions: 739144x26mm Weight: -445g Color: Black