... USB output port 4000mah power bank for Iphone, Ipad, Samsung P1000,cell phone,mp3,mp4 Iphone, Ipad, Samsung P1000,cell phone,mp3,mp4Power ... 500times charge and discharge.2.It supply power for digital device like Iphone, Ipad, Samsung P1000,cell phone,mp3,mp4 and more ... :Battery Cell Type:Lithium-ion polymer battery cell Capacity:4000mahInput:mini USB 5V/1A(Max)Output:5V/1A Size: 102*59 ...