1.with USB output, suitable for iPhone, iPod, iPad and other digital devices 2.Automatically shut off function RFBB 6Backup Power bank With USB port Suit for Mobile phone, iPhone, iPod, iPad and other digital devices Warranty; One Year! 1.Performance characteristics: 1.It is a portable mobile power with a generic usb output interface which can charge for mobile phone ,iphone ,ipad ,psp etc;2. ...