Portable and convenientPowerful with long operation time.Mobile power system, intelligent control of current delivery, high safety factor.Electricity-saving function.2A output, fast charging.Large capacity for a long time use, urgent application. Specification:Item Name: Mini Power bankCapacity: 20000mahUSB Input:DC 5V 2AUSB Output:DC 5V 2A / 5V 1A/5V 1A
