The Power Case has a 2200mAh Battery built into it. By using this case you can nearly double the battery life of your Samsung Galaxy i9100 S2 II. Even with this feature the case does not add much size or weight to your phone so it still looks sleek and fashionable. The build quality is also superb with a specifically moulded case it fits the Samsung Galaxy i9100 S2 II perfectly.

The Power Case is so easy to use too. Just press and hold the On/Off switch on the back for a few seconds and check your Phone screen to see your Phone is charging. It is so simple to use.