... Iphone battery to 100% capacity only 80min 2.Power bank 3.iPhone charge connector 4.CE 2012 ... battary.Here, a special power bank and speaker is coming,and only designed for your Iphone4 /4s!!! Features ... :1.As pictures show,this power bank and speaker ... same time,the total power can be reached to 3400mAh within 80min6.Easy for use,simple in assemble ...