The fast writing speed supports longer continuous shooting of high-quality images as long as the camera is recording. With speed class UHS 3 (U3) and Class 10, you are excellently equipped for 4K Ultra HD recordings. Extremely high reliability and durability even under intensive use: resistance to X-rays, water, temperature, and shocks. Thanks to a faster reading speed of up to 260 MB/s, you can transfer large media files to your PC in just seconds. This means you won't have to wait long and can get started right away.