Never worry about storage again on your IOS devices (iPhone or iPad). This mfi flash storage drive helps manage your files and backup your data, all while acting as a backup charger. If your mobile device is overloaded with files, don't worry because you now have the power to manage it all. Featuring USB 3.0 For faster read and write speed, and a new extended neck design. Save your files directly to this external memory so you are not only freeing up space on your mobile device, but keeping it secure, with password and fingerprint protection. You'll also feel comfortable knowing your music is protected with apple play back support.Highlights1. Secure your files on your mobile device with our touch ID feature and password protection2. Lossless audio playback, preserving your original audio quality3. Backup content on your mobile device and never run out of space4. Now keychain ready with a new connector technical specifications:- dimension: 1.51X1.12X0.27 Inch storage: available in 64gb and 32gb- weight: 0.35 Oz- compatible apple devices: iPhone 5/5s/6/6plus/6s/7/7plus, iPad pro/air/air2/mini2/mini4/4th generation, iPod touch 5th/6th generation, iMac and pc- file system: exfat (app support)- card reader connectors: lightning c68a connector and USB 3.0 Micro b female connector- operating system: IOS 7.0 And above, windows 10/8/7/vista/xp/2000- read/write speed: USB 3.0 40~90Mb/s ; lighting 12~25mb/s- file format: xt, html, keynotes, numbers, pages, pdf, doc(x), xls(x), ppt(x), rtf- picture format: raw, bmp, tif, tiff, xbm, gif, ico, cur, jpeg, png- video format: mp4, m4v, mov, mpg, avi, mkv, rmvb, vob, flv, wmv, ts- music format: acc, aac vbr, mp3, apple lossless, wav- power consumption: working current less than 100ma; stand by current less than 30ma; charging 5v/1a- certification: ce, fcc, ROHS and reach.