Mobile Phone i-FlashDrive HD with 8 pin Lightning Connector U-disk External Storage for iPhone 6 6s plus 5s 5c 5 iPad Mac PC (White-64GB) Support OTG USB flash drive. Reading speed: 6~8M/S; Writing speed: 4~5M/S Compatibility: for iPhone 6s/iPhone 6s Plus/iPhone 6/iPhone 6 Plus/iPhone 5s/iPhone5/iPhone 5c/iPad Air 2/iPad mini/iPad mini 2/iPad(4th generation)/iPod touch(5th generation), Android Smartphone (Android phone must with OTG function), Mac, PC, iOS 8 above. Multifunctional Flash Disk (File Security, Contact Backup, Photo Transfer, File Manager). Warranty: 12 month for hardware, free app updating for lifetime.