Spec.:
1. Battery Type: li-polymer
2. Capacity:5600mAh
3. Input:Micro USB 5V/1000mA
4. Output: 2*USB  5V/2000mA
5. Dimension:127*72*12mm

Feature:
1)3 LEDs indicates the power
2)Press the Button to show the power and active or shutdowm USB output.
3)Charging indication:LEDs display as house-race light,and leds will indicate all the light when it is full charged.
4.Can charge for iPad,iPhone