KISMO Mini OTG USB Flash Drive U Disk Metal for iPad and iPhone 5 6, Android Smart Phone Tablet PC 32GB Support OTG USB flash drive. Reading speed: 20~27M/S; Writing speed: 11~15M/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). Brand: KISMO Warranty: 12 month for hardware, free app updating for lifetime.