specifications:
1:2400 mAh battery enlarges iphone's power by 1.5 times and extends its working time to 12h.

2:Smart iphone power solutions ,keeping your iphone in a reassuring lever of power . System will charge iphone firstly and use iphone's battery in the end .

3:High quality minispeaker attached,making phone's sounds louder and purer.

4:Charging/dischargering/speaker controling all through one plug and one table.

5:Special small hole for iphone camera===taking photo without taking iphone out from power station.