Specfications:  Model: i5-2200    , Capacity:2200mAh ,

Input: DC 5V/800Mahh/Lightning

Output: DC5V/700mAh/Lightning

Charging time:6hours

Standby time: up to 300hours

Talk time: up to 7hours on 3G

Internet Use: up to 16hours on 2G , up to 7hours on 3G , up to13hours on Wi-Fi

Audio play: up to 40horus

Vedio play: up to 13hours

Dimension : 150x

4 Led lights   LED1 : 0%-25%    LED2 : 25%-50%   LED3 :50%-75%   LED4 : 75%-100%