... hours 4.Warrant:12 months 9.Use for Camera,PSP,IPAD,MP3,Cell 4400mAh Red Power Bank:Battery:1.Model:Li-Polymer ... 8 hrs4.Operating Temperature:-20--50 degree4400mAh emergency power bank:1.Dimension:23*52*99mm2.Color:White,Green,Red,Blue3.Weight:80gPorduct ... USB tip8.User's manualApplication:Use for Camera,PSP,Ipad,MP3,Cell Phone 4400mAh Red Power Bank for Iphone 4S and other smartphones