Romoss Solo 2 PH20 4000mAH Power Bank with LED Torch

4000mAH Battery Capacity, Weight 128g/4.51ozs, Size 89.5*48.5*21mm / 3.52*1.91*0.83in., Input DC5V 1A MicroUSB 5pin, Output DC5V 1A USB2.0, Power 5W, Charging Time 5 hrs.