Optimised for use in DSLRs, camcorders, and other handheld devices, the Select UHS-I SDHC Memory Card from Delkin Devices takes advantage of the UHS-I bus to support read speeds of up to 24 MB/s and write speeds of up to 17 MB/s. This card has also been designed with the V10 Video Speed Class rating, which guarantees minimum write speeds of at least 10 MB/s. All of this allows for users to capture smooth, continuous Full HD 1080p video, as well as raw and JPEG still photos. Built for extreme conditions, Delkin's Select UHS-I SDHC Memory Card is protected against water, shock, and x-rays, and also features built-in error correction and wear levelling. A built-in write protect switch helps to safeguard your content from being erased. Included is a protective storage case. Features: UHS-I / V10 / U1 / Class 10 Max Read Speed: 24 MB/s Max Write Speed: 17 MB/s Min Write Speed: 10 MB/s Records Full HD Video Records Raw & JPEG Still Photos Water / Shock / X-Ray Proof Built-In Write-Protect Switch Limited Lifetime Warranty Specification: Card Type SDHC Bus Type UHS-I Speed Class 10 UHS Speed Class U1 Video Speed Class V10 Speed (X-rating) 163x Data Transfer Read Speed 24 MB/s Maximum Write Speed 17 MB/s Maximum Write Speed 10 MB/s Minimum Durability Shockproof, Waterproof, X-Ray Proof Error Correction Yes Built-in Write-Protect Switch Yes Wireless Capability None