Battery type: Lithium battery
Battery capacity: 3000mAh
Input voltage: 5V
input current: 800mA
Output voltage 5-5.5V
Output current: 1000mA

Operation step:
1. Connect the output of power line with charger, and connect the another end of power line plug into "OUT"interface. It shows normal charging status as the light
Flashes green.
2. After recharing or fail to connect with the charger, the light will stops winking. 30%, 70%, 100% three lights will respectively show the different charging amout of electricity.
3. As the light flashes blue, which shows the electric quantity of charger is low and should charger in time.
4. The"IN"port is to charge this charger, the light will flash red amid charging. After charging, the red light will stop winking.
5. This charger is able to charge all kinds of mobile phone.