Hardware interface: microSDXC. Manufacturer: SanDisk. RAM Size: 128 GB. Hard Drive Size: 128 GB. Based on internal testing. Results may vary based on host device, app type and other factors). Up to 100 MB/s transfer read speed (Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors) lets you move up to 1000 photos in a minute (Based on 4.1GB transfer of photos (avg. ).
eBay