Up to 80 MB/s data transfer speed Full- Sized SD card (32mm * 24mm) Class 10 and U1 speed grade perfect for Full HD (FHD) videos recording & display 2x faster than ordinary SD cards. Ideal for Digital point-and-shoot cameras, HD camcorders, DSLR and PC Waterproof, temperature-proof, x-ray-proof, and shock-proof, magnetic proof. With 2 mini cases 5 year limited Warranty from best manufacturers and suppliers of memory cards Gigastone SD cards designed with fast read speeds of up to 80 MB/s. This Ultra High Speed memory card is UHS-I enabled with speed grade U1, which is ideal for Full HD (FHD) high resolution images capture and video display, 2x faster than your typical SD card. High speed data transfer makes it ideal for your DSLR camera, Full HD camcorder and personal computers. Gigastone keeps your beautiful memory unforgettably clear and safe!