Samsung EVO Plus, 256 GB, MicroSDXC, Class 10, UHS-I, 95 MB/s, 90 MB/s Samsung EVO Plus. Capacity: 256 GB, Flash card type: MicroSDXC, Flash memory class: Class 10, Internal memory type: UHS-I, Read speed: 95 MB/s, Write speed: 90 MB/s. Protection features: Magnet proof, Temperature proof, Waterproof, Product colour: Red, White