Product size:9*75*155mm
Material:ABS
Battery: 2 pieces Li-Polymer battery
Input:5V,1A
Output:5V,1A,5V,2.1A
capacity:8000mAh
1.2 usb output
2.4led indicator with led torch
3.leading Switching power supply management,reasonable circuit layout,The static power consumption down to20μA
4.with overcharging,overcurrent,shout-circuit,overdischarging protection
5.The charging and discharging automatic recognition
6.colour:silver blue red black