Brand: XiaomiModel: PB1050ZMType: Portable Mobile PowersMaterial: ABSPower (W): 50W MAXRated capacity: 5800mAh (5V/4A)Output: 50W MAXInput: 5V-3A/9V-2.7A/12V-2A/15V-1.6A/20V-1.2AUSB-A (single port): 5V-3A/9V-3A/12V-2.25A/20V-1.35AUSB-C: 5V-3A/9V-3A/10V-5A/2V-3A/15V-3A/20V-2AWorking temperature: 5 – 35 Deg.CCharging time: about 5 hours (5V/2A charger), about 3.2 hours (18W charger)Product size: 108*68.8*24.2mm