SanDisk Extreme PRO. Capacity: 64 GB, Flash card type: MicroSDXC, Flash memory class: Class 10, Internal memory type: UHS-I, Read speed: 200 MB/s, Write speed: 140 MB/s, UHS Speed Class: Class 3 (U3), Video Speed Class: V30. Protection features: Shock resistant, Temperature proof, Water resistant, X-ray proof, Product colour: Black, Red