Output:DC5.0V/800mA
Input: DC5.0V/800mA
Battery Capacity:2600mAh
Storage Time:12 Months
Max output Power: 4.0W                                                                    
Capacity indicate: push capacity button, 4 blue leds  display  capacity 
Charge indicate : For the back-up power charging,LED flashes corresponding to the positions the percentage of the power supply,LED full light after fully charged 
Charge methods: use Micro USB DC Adaptor
Charging time :about 4 hours
Cycle life: >300 cycles
Operation temperature: -10°C-40°C storage and  transportation temperature : -20°C-50°C
Weight: 68g                         
Color : Black/White
size : L72mm×W 40mm×H 22mm