Samsung 64GB MicroSDXC, 64 GB, MicroSDXC, Class 10, UHS, 70 MB/s, 20 MB/s
Samsung 64GB MicroSDXC. Capacity: 64 GB, Flash card type: MicroSDXC, Flash memory class: Class 10, Internal memory type: UHS, Read speed: 70 MB/s, Write speed: 20 MB/s. Product colour: Black