Manufacturer Mcdodo Model MC-3911 Color black Dimensions 153 x 67.63 x 40.62 mm Weight 603 g Material ABS, PC Capacity 30,000 mAh / 3.7 V, 111 Wh Rated capacity 17400 mAh Input voltage USB-C: 5V/2.5A, 9V/2A, 12V/1.5A (18W max). Output voltage USB-A1: 4.5 V/5 A, 5 V/4.5 A, 5 V/3 A, 9 V/2 A, 12 V/1.5 A (22.5W max); USB-A2: 4.5 V/5 A, 5 V/4.5 A, 5 V/3 A, 9 V/2 A, 12 V/1.5 A (22.5W max); USB-C: 5 V/3 A, 9 V/2.22 A, 12 V/1.67 A (max. 20 W) Maximum output voltage 5V/3A, 15W (max).