Designed for MIL cameras, tablets and smartphones Android™ ,- A1 approved for faster application performance ,- Shoot Full HD and 4K UHD video in continuous burst mode ,- Transfer large files quickly ,- Up to 100/90 MB/sec read/write speeds for fast sockets and transfers (128-256 GB only) ,- Up to 100/60 MB/s read/write speeds for fast sockets and transfers (32 Go-64 GB) ,- Designed and tested under extreme conditions, resistant to extreme temperatures, water, shock and X-ray