inputs.text: superior power output well functionality extra cables - battery pack looks great juice need least 4 5 charges iphoneit looks cool pictures really stands compared new trent batteriesthe part battery sold cables included device cable one side used charge device microusb charge android devicesanother thing saw superior batteries seen two ports featured device one features output 21a output charges iphone faster small block ac adapter block comes iphoneso looks cool tons power charges faster batteries similar prices