Capacity: 64GB Speed Class: Class 10, UHS-I U1 Read Speed: Up to 100MB/s Write Speed: Not explicitly stated, but implied by the "633x" rating and U1 classification Video Recording: Suitable for Full HD and 4K UHD video App Rating: A1 Dimensions: 11 mm x 15 mm x 1 mm Warranty: Product Lifetime Warranty Key Features High-Performance: Designed for smartphones, tablets, cameras, and drones UHS-I Compatibility: Utilizes the Ultra High-Speed I bus type for enhanced speed Included Adapter: Often bundled with an SD adapter to function as a USB jump drive