Premium memory solution for sports camcorders, tablets, and smartphones Leverages UHS-I technology for a transfer speed up to 95MB/s (633x)* Stores more than 36 hours of HD video; 67,600 photos; or 58,100 songs** Includes high-speed, Class 10 card and SD adapter Quickly captures, stores, plays back, and transfers media files, including 1080p full-HD, 3D, and 4K video Shoot high-quality images and 1080p full-HD, 3D, and 4K video. Designed for your sports camcorder, tablet, or smartphone, Lexar High-Performance 633x microSDHC/microSDXC UHS-I cards make it easy to quickly capture play back, and transfer 1080p full-HD, 3D, and 4K video, as well as the highest-quality movies, photos, and songs. These high-capacity, Class 10 cards leverage UHS-I technology to deliver high-speed performance up to 95MB/s (633x). Rigorously tested. All Lexar product designs undergo extensive testing in the Lexar Quality Labs, facilities with more than 1,100 digital devices, to ensure performance, quality, compatibility, and reliability. 128GB up to 95MB/s read, 45MB/s write 64GB up to 95MB/s read, 45MB/s write 32GB up to 95MB/s read 16GB up to 95MB/s read