This model is the Kingston 256GB microSDXC Canvas Go Plus Gen4 memory card, Kingston's higher-performance card line built for demanding capture use cases — high frame-rate 4K video, burst-mode photography and drone/action-camera footage — rather than basic phone storage. It's rated for read speeds up to 200MB/s with UHS-I U3 V30 A2 certification, meaning it guarantees a minimum 30MB/s sustained write speed for uninterrupted 4K recording and A2-class random read/write performance for smoothly running apps directly from the card. It also carries CPRM (Content Protection for Recordable Media) support and is built to survive water, extreme temperature, shock, vibration and X-ray exposure, making it a genuinely durable choice for a drone, action camera or dashcam that gets knocked around in regular use. An SD adapter is included for use in any standard SD card slot, and at 256GB it offers serious capacity for extended 4K recording sessions. Kingston backs it with a lifetime warranty.