BETTER QUALITY THAN THOSE CHEAP VERSIONS! Highest Full HD video recording performance available with class 10 rating 2x the speed of typical microSD cards for advanced photo capture. Faster app performance with transfer speeds up to 30MB/sUHS-I enabled and ready for the next generation of mobile devices. * GENERIC 512GB SD Card,* Rated for 512GB Storage Capacity, with the way the card is made and formatted it may hold varying storage from card to card. Errors may be experienced once the maximum capacity of the memory card has been reached. We suggest formatting the memory card if problems occur. We recommend that you back up all data, as we cannot be held responsible for any loss of data. Optimal speed and performance for microSD compatible devices* Expand your smartphone or PDA capabilities with more space to get the job done. * Will hold thousands of images or songs. * The microSD / Transflash cards are universally compatible* Seamless speed and performance with microSD-compatible device Compatible With: Mobile Phones with a micro sd slot Note:When putting files larger than 4gb, card may need to be formatted to the exFAT instead of FAT32. A A Retailers and the products we sell are by no means affiliated with any other Company Brand or Retailer. We make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the listing or the information, products, services, or related graphics contained on the listing for any purpose. Any reliance you place on such information is therefore strictly at your own risk. We will not be held responsible for any misuses or misrepresentations of our products conducted by buyers. supreme