Kingston’s SDCA10 Class 10 UHS-I (Ultra High-Speed Bus, Speed Class 1) microSDHC card delivers 90MB/s read and 80MB/s write speeds; it reads up to 9x faster and writes up to 4.5x faster than standard Class 10 microSDHC/SDXC card. With high read and write speed you can shoot High definition video with out any drop in video quality With Kingston's microSDHC card, your mobile content is no longer tied to your phone. Share your content collections with friends, family and colleagues easily with this removable storage solution specifically designed for mobile phones with expansion slots. Kingston's microSD memory card also helps you move data between phones. If you're changing service or upgrading your handset, the microSD lets you easily transfer phone lists, settings or ring tones. Its ultra-small size consumes very little power from your handset, to give you longer battery life on your phone. At home, in the office, at the airport, in an Internet cafe or at school no matter where your mobile life takes you trust Kingston`s microSDHC. All cards come with a lifetime warranty, 24/7 technical support and legendary Kingston reliability. Standard MicroSD card capacities range from 4 MB to 2 GB, for high capacity Micro SDHC cards from 4 GB to 32 GB and for higher capacity Micro SDXC 64GB to 128GB.