SanDisk Extreme PLUS microSDHC UHS-I Memory Card Capture more and faster action in Full HD or 4K Ultra HD video with your Android smartphone or system camera. SanDisk Extreme PLUS cards are ruggedly built to withstand extreme environmental conditions. The SanDisk Extreme PLUS card is optimized with the A1 performance standard, which contributes to better app performance1 and therefore a better smartphone experience.Highlights Designed for Modern Android smartphones and tablets and system camerasWith A1 performance standard for better app performance1-Extreme writing speed to capture the action at up to 90MB/s2-Extreme transfer speeds up to 95MB/s2-UHS Video Speedclass 30 (V30)3 means your card is ready to move into virtual reality and 360° video recording. In addition, it offers UHS Speedclass 3 (U3)3 for recording Full HD and 4K UHD videos.-RescuePRO data recovery software1 Results may vary depending on host device, app type and other factors.2 Up to 95MB/s reading speed; up to 90MB/s writing speed. Data is based on internal testing; performance may be lower depending on host device, usage situation, and other factors.3 UHS Speedclass 3 (U3) is the term used to describe a performance option to support 4K UHD video capture with UHS-enabled host devices. UHS Video Speedclass 30 (V3), continuous video recording speed, of 30MB/s, is a performance option designed to support real-time video recording with UHS-enabled host devices.