【High Capacity】20000mAh battery capacity provides multiple charges for your devices, keeping you powered up on-the-go. 【Fast Charging】Supports various fast charging protocols, including 12V/1.5A, 9V/2A, and 5V/3A for quick and efficient charging. 【Built-in Cables】Convenient built-in Type-C and iP cables eliminate the need to carry extra cords. 【Multi-Port Output】Features USB-A and Type-C outputs for versatile charging options, compatible with a wide range of devices. 【Compact Design】Sleek dimensions of 70*115*30mm and weight of 326g make it easily portable in bags or pockets. Specifications: Model: T-K15 Battery Type: Lithium polymer battery Battery Capacity: 20000mAh Rated Capacity: 5.2Ah (5V-3A) Type-C Input: 5V-2.9A, 9V-2A, 12V-1.5A USB-A Output: 5V-3A, 9V-2A, 12V-1.5A, 10V-2.25A Type-C Output: 5V-2.4A, 5V-3A, 9V-2.22A, 12V-1.67A Type-C Cable Output: 5V-3A, 9V-2A, 12V-1.5A, 10V-2.25A iPhone Cable Output: 5V-2.4A Total Output: 5V-3A (Max) Product Size: 70*115*30mm Product Weight: 326g