Transfer a full-length movie in less than 30 seconds(2) [(2) Based on 1.2GB MPEG-4 video transfer with USB 3.0 host device. Results may vary based on host device, file attributes and other factors] Transfer to drive up to 15 times faster than standard USB 2.0 drives(1) Sleek, durable metal casing Easy-to-use password protection for your private files(3) [(3)Password protection uses 128-bit AES encryption and is supported by Windows 7, Windows 8, Windows 10, and Mac OS X v10.9 plus; Software download required for Mac, visit the SanDisk SecureAccess support page] Share your movies or music, but rest assured that private files can stay private. Easy-to-use password protection lets you limit who sees certain files.