Input Voltage: DC 5V/500MA
Output Voltage: DC 5V/850MA
Battery: Lithiumion battery
Adapt Temperature: 0-45 Centigrade
Charging Time: 5-6 hours
The power bank has a one year warranty Incase you use this powerbank and get a quality issue within the first year of purchase,
after it is checked and the reason for the issue passes the warrant conditions,we shall replace for you with new one for you free.