Note: Please download the app named 'iDiskk pro' from app store. 64GB of capacity, you can store more of the latest HD movies, take thousands of photos, grab more seasons of favorite TV shows, listen to more podcasts, and never worry about using up more space on your idevice without using iTunes or iCloud. Specification: Apple MFi Certified Product. External memory expansion for your iPhone, iPad and iPod touch (free iDiskk Pro app for iOS). Manage all your data directly on the iOS-Device (create, copy, move, delete, open-in, and more). Plug and play.Direct playback of video and music from the iDiskk. 8-Pin Lightning and USB Super Speed connections for fast data transfer. Supports exFAT file format. Restores one file larger than 4GB. Backup your important Photos, Videos, and Contacts. No battery or network required. Compatible with these formats: Video: avi, divx, flv, m4v, mkv, mov, mp4, mpg, rm, rmvb, ts, vob, wmv, 3gp Music: m4a, aiff, caf, mp3, wav Image: bmp, gif, jpg, tif, png,tiff Document: doc, docx, ppt, pptx, xls, xlsx, key, numbers, pages, pdf, html, txt, rtf Suitable Models: iPhone SE / iPhone6s/iPhone6s plus/iPhone6/iPhone6 plus/iPhone5s/iPhone5/iPhone5c iPad pro/iPad Air 2/iPad Air/iPad4/iPad mini iPod touch6/iPod touch5 iOS7-9/os X/Windows/Linux Please Note: 1)TO ENSURE THE BEST CONNECTION, PLEASE REMOVE YOUR PHONE CASE. 2) you could not transfer iTunes Music and Video files to flash drive or downloaded by the 3RD APP, as they are DRM (Digital Rights Management) protected.