Sony 64GB SF-M Tough Series UHS-II SDXC Memory Card

Storage Capacity: 64GB Speed Class: UHS-II, V60, U3, Class 10 UHS-II: Ultra High Speed II, a higher speed class for faster data transfer V60: Video Speed Class 60, which ensures a minimum write speed of 60 MB/s for smooth video recording U3: Speed Class 3, which ensures a minimum write speed of 30 MB/s for demanding applications like video recording Class 10: A general speed class for general use, which ensures a minimum write speed of 10 MB/s Read Speed: Maximum 277 MB/s Write Speed: Maximum 150 MB/s (also minimum 60 MB/s) Video Recording: Records 4K, Full HD, and 3D video Durability: Water, dust, drop, and bend proof with a strength rating of 180N Write-Protect Switch: No built-in write-protect switch, which means that the card can be overwritten without any protection File Rescue Software: Includes downloadable file rescue software to help recover deleted files