LED display show the exact percentage of the remaining power, so you can keep track of the current power at any time.
With 1 USB-C, 2 USB-A output, this portable charger can fast charge 3 devices simultaneously.
Specifications:
Capacity: 30000mAh/3.7V (37Wh)
Input: USB-C: 5V-2.4A, 9V-2A, 12V-1.5A (18W Max)
Output: USB-C: 5V-34A, 9V-2.22A, 12V-1.67A (20W Max).USB-A1/A2: : 5V-3A, 10V-2.25A, 12V-1.5A (22.5W Max).USB-C+USB-A1+USB-A2: 5V-3A (15W Max)
Total Output: 22W (Max)