Sandisk Extreme Pro Microsdxc'' Uhs-I Card With Adapter

Read Speed: Up to 200MB/s (with SanDisk QuickFlow Technology) Write Speed: Up to 140MB/s Video Speed Class: V30 (supports 4K UHD video) UHS Speed Class: U3 Application Performance Class: A2 (optimized for faster app performance) Durability: Shockproof, temperature-proof, waterproof, and X-ray-proof Capacities Available: Ranges from 64GB up to 1TB Compatibility: Works with microSDHC, microSDXC, UHS-I supporting host devices Adapter Included: Yes, for use with standard SD card slots