1>3.7V 3000mah lithium polymer battery 2>5V/1A/1A output /input 4 LED indicators 3>Smart chip contral system 4>CE FCC ROHS

i3000 Backup case features:

1>Over charger and over discharge protection.

2>Smart chip contral system make it work safety and stable.

3>Build in Micro USB charge and discharge interface.

4> Leakage-proof charging function.

5> Low Resistance and Energy Saving

6> 4 Led Indicators, Showing the Charging Status.

iOCTOPUS 3000mAh backup power for Samsung Galaxy Note N7000 i9220