Lexar SD Professional C10 UHS-II U3 2000X 300MB/s Flash Memory Card 64GB 128GB 256GB USB3.0 you can store more of

you can store more of your critical files and important photos

watch more videos or whatever else you do with your iPhone

1W (MAX) write

And when paired with the Lexar® Professional CFexpress™ Type B USB 3

Lexar SD Professional C10 UHS-II U3 2000X 300MB/s Flash Memory Card 64GB 128GB 256GB USB3.0 you can store more ofHigh speed performance: leverages UHS II technology (U3) for a read transfer speed up to 300MB s (2000x) Captures high quality images and extended lengths of Full HD and cinema quality 4K video Designed for durability Backwards compatible with UHS I device Capacity 32GB 256GB Speed Class 32GB : Class 10, U3, V90 64GB : Class 10, U3, V90 128GB : Class 10, U3, V90 256GB : Class 10, U3, V90 Performance 32GB : up to 300MB s read, up to 260MB s write 64GB