ADATA Speed Plus microSDXC UHS-I U3 A2 V30 Card with Adapter 256GB

256GB, R/W performance up to 180MB / 160MB per sec, UHS-I U3, Speed Class: Class 10, Video Speed Class: V30, Includes Micro SD to SD card adapter, A2 qualified - for faster app performance Water resistant, Shock resistant, X-ray resistant, Anti-static, and high temperature and extreme cold resistant.