Sony UHS-II M series 256GB memory card

High speed transfer up to 277 MB/s (read) and 150 MB/s (write) for performance and efficiency V60 Video Speed Class and UHS Speed Class 3 for dependable 4K and high-bitrate video capture Compatible with Sony's SD Scan Utility to monitor card write cycle limits and alert you when they are reached Recover deleted or compromised images with File Rescue software IP57-rated, highly durable and withstands the elements with UV guard, dust, and waterproofing