Optimized for 8K & 4K cinema-quality video capture in the latest DSLRs and camcorders, the Delkin Devices Prime UHS-II (U3/V60) SD memory card supports advanced modes that require a memory card to record & store multiple files simultaneously, such as RAW + JPEG, multiple video streams created by 360º cameras, video + still + GPS data & time-lapse. The Prime SD card utilizes the latest speed class technology, Video Speed Class 60 (V60), while boasting recording speeds reaching up to 100MB/s to ensure that data is written swiftly and safely to the card. It is also approved for continuous-burst shooting; capture rapid-fire RAW shots without delay. Capable of offloading data at speeds reaching up to 300MB/s, the Prime SD card ensures the quickest, most efficient data transfer from card to computer for immediate access to your files and sooner post-production start time. Built to endure even the most strenuous shooting environments, the Prime SD card is durably designed to be waterproof, shockproof and X-ray proof. In addition, the card also utilizes built-in error-correction and wear-leveling to ensure data integrity and a long lifespan. Each card is furthermore backed by a Lifetime Warranty and Delkin's American-based customer support team out of San Diego, CA.