SanDisk 256GB 256G Extreme PRO SD SDXC Card 200MB/s Class 10 UHS-1 U3 4K Memory
UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. See the SD Association’s official website.).