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.