Dual USB-A and USB-C connectors for wide compatibility with USB devices. Cable-free to provide everything you need within a compact design ^^ Up to 400MB/s read transfer, 360MB/s write speeds. Provide file transfers 4X faster than USB 3.0. The comparison is based on internal testing at a speed of 100 MB/s; actual performance may vary ^^ The free Lexar App Photo Backup function is available for both iOS and Android to give an easy way to back up and manage media. iCloud content backup is not supported yet ^^ A durable metal housing offers exceptional durability and protects the USB-A and USB-C connectors ^^ Available in capacities up to 1TB to carry your entire content library in your pocket