Specifications:

1.Capacity: 8000mAh
2.Input：5V DC 1A
3.Output: 5V DC 2A
4.Case Material: plastic 
5.Color: Black, White
6.Weiget: about 193g
7.Dimension: 142*73.1*14.2(mm)
8.Charge Tip: micro USB
9.Discharge Tip: Dual USB
Function introduction:

1.Button: Click the button and start working.It will work immediatly when connected with digital device.
2.Indicator: LCD indicate the capacity; LCD will turn off automatically if the item don't work in 50 seconds. 
3.With LED flashlight, dublue click the button the flashlight on(off). 
4.Protection: Over charge, over discharge, over voltage, short circuit protection.