Digfuns&trade; DR1-B64 I-Flash Drive iPhone Card Reader with Dual USB Ports Compatible for iPhone 5/5S/iPhone 6/6S/Plus/iPad mini/iPad air/Mac/iPod - 64GB Space Memory Built-in [ Fast Transmission ] Directly plugs into your lightning port and USB port; experience up to 44 MB/s reading and 44 MB/s writing speed. Lightning Port Speed: up to 12 MB/s reading speed, 5 MB/s writing speed. Standard storage capacity is 64GB [ Wide Compatibility ] The lightning port compatible with IOS 7.1.1 above system. standard USB is compatible with all USB 2.0 or below based on computer. no more annoyed warning message. Made for iPhone 5,5s,5c,6,6 Plus,6s,6s Plus, iPod touch 5, iPad Mini 1,2,3,4, iPad 4,Air,Air 2, iPad Pro Macbook Laptop PC [ User-Friendly ] Download the free app 'iFlashDrive' supports shooting, vedio, files and save directly to flash drive through the lightning connector. If with USB 3.0 connector. You can transfer all volume less than 4 GB of files such as video, photo, music formats. It can back up your entire contact list also [ Dual Connector ] USB connector and Lightning connector are both built at one flash drive two opposite side. Only push the middle button to select which connector you want to use. [ Warranty ] We offers 18 months warranty from your purchased date, If it does not work money back offered. During the limited warranty period, We will replace without charge, a Materially Defective Product