Battery capacity: 20000 mAh ; Maximal load power: 18 W ; Number of inputs: 1 pcs ; Number of outputs: 2 pcs USB-C, 2 pcs USB-A ; Power inputs: USB-C socket ; Power outputs: 2 pcs USB-A, 18 W (max) - Ultra Charge, 2 pcs USB-C, 18 W (max) - PD3.0 ;