... 2,warranty 1 year 3,Proprietary brand 4,Portable journey power bank Special Designed for iPad2 /iPad, all iPhone versions, ... all iPod & iPod Touch versions, Motorola / HTC Android Phones, Blackberry, Kindle DX, Samsung Galaxy, Sony PSP & many othersHigh quality ... high efficiencyClear & simple design ,mobile and portable hot sell ! portable power bank for usb device ,and cell phones