SanDisk Extreme 256 GB SDXC UHS-I Class 10

SanDisk Extreme. Capacity: 256 GB, Flash card type: SDXC, Flash memory class: Class 10, Internal memory type: UHS-I, Read speed: 180 MB/s, Write speed: 130 MB/s, UHS Speed Class: Class 3 (U3), Video Speed Class: V30. Protection features: Temperature proof, Waterproof, X-ray proof, Product colour: Black, Gold