Kingston Technology Canvas React, 512 GB, MicroSDHC, Class 10, UHS-I, 100 MB/s, 80 MB/s Kingston Technology Canvas React. Capacity: 512 GB, Flash card type: MicroSDHC, Flash memory class: Class 10, Internal memory type: UHS-I, Read speed: 100 MB/s, Write speed: 80 MB/s, UHS Speed Class: Class 3 (U3), Video Speed Class: V30. Protection features: Shock resistant, Temperature proof, Vibration proof, Waterproof, Product colour: Black, Red