... Pocket power bank special for iphone4,iphone4s 1, capacity: 1900mah2, ABS Shell Material3, Fast charge4, 1 year warrany Supply mini power ... Temperature-10°C - 30°CWarrantyOne yearApplication Charging for iphone 4/iphone4s exclusively Function&Feture ♦ Unique design, the thickness ... .minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Pocket power bank for iphone 4/iphone4s