This premium memory card gives you the speed and capacity to capture, transfer and share more adventures on the go - whether that's for a sports camcorder, smartphone or tablet.Speed rated at Class 10, and uses UHS-I technology to deliver a transfer speed up to 300x (45MB/s), this Micro SD / MicroSD (also called a Micro SDXC card) card means you can make the most of your adventures.Whether you're mountain climbing or white water rafting, you can quickly capture, play back and transfer a large amount of 1080p full-HD, 3D and 4K video - making it easy to preserve up to 8 hours of your greatest moments so you can relive the action.Also great for use with your tablet or smartphone, the card makes it easy to quickly download or save all your favourite media files, including high-quality movies, photos and songs.All Lexar products undergo extensive testing in the company's labs to ensure performance, quality, compatibility and reliability.SpecificationsMicro SD cardCapacity: 64GB - save up to 8 hours of videoSpeed rated: Class 10 (UHS-I)Transfer speed: Up to 300x (45MB/s)*Some capacity is used for formatting & other functions. 1GB = 1,000,000,000 bytes. Some operating systems measure GB differently, so capacity may appear less. . Speed may vary with operating conditions.What's included1 x Retail Packed/Sealed Lexar Micro SD SDXC memory card Class 10 UHS-1 (45 MB/s) - 64GB with Full Size Sd Card Adapter