Experience quicker transfer times with offload speeds reaching up to 190MB/s, thanks to SanDisk QuickFlow Technology. Achieve peak speeds by pairing with the SanDisk Professional PRO-READER for SD and microSD cards (available separately). Enjoy rapid shooting capabilities with write speeds of up to 130MB/s. This product is equipped for 4K UHD, supporting UHS Speed Class 3 (U3) and Video Speed Class 30 (V30). Additionally, it is rated A2 for enhanced app performance and faster loading times. Brand SanDisk Model name UHS I Flash memory type Micro SDXC Memory storage capacity 512 GB Compatible devices Camera, Smartphone
