Features: Plug in the lightning connector and can easily move files off your device and onto the drive to free up space for iPhone or iPad. Automatically back up camera roll for iPhone or iPad anytime the drive is connected. Support popular video formats (WMV, AVI, MKV, MP4, MOV) so you can store and watch videos straight from the drive. Designed with a flexible connector to plug directly without having to remove your case. High-speed USB 3.0 can transfer files in a flash. The iXpand Drive app enables you to manage your files and watch popular video formats directly from the drive.