Up to 2000MB/s read and 2000MB/s write to transfer files fast for a smooth workflow (Performance on Mac and other systems not supporting USB 3.2 Gen 2x2 may be lower) The drive's MagSafe-compatible design makes it easy to attach to your compatible smartphone. An additional metal ring accessory gives any device a magnetic surface to attach to Supports recording in Apple ProRes at 4K120FPS, and Samsung Pro Video 8K 30FPS Includes free access to the Lexar App to easily auto back up your media and expand the storage of your mobile device Rated IP65 for dust and water resistance, and is drop resistant up to 3M Thin and stylish, featuring a liquid silicone build that provides a comfortable grip. It also comes with a cable organizer that doubles as a lanyard A thermal control design ensures optimal temperatures to maintain high performance