This removable storage medium allows data to be written and erased as many times as is required ,- Especially recommendable for premium digital cameras and camcorders that support the new UHS-II standard ,- Ideal for memory consuming applications such as high-resolution full HD video, 4k video or RAW format pictures ,- Enables extremely fast data transfer with up to 300MB/sec. read and up to 260MB/sec. write speed ,- Only suitable for terminal devices with an SDXC slot (not downward compatible with standard SD and SDHC cards) ,- Extended, tested temperature range from -25°C up to +85°C ,- Extreme durability: waterproof, temperature-resistant, shock and vibration-resistant, X-ray and magnet-proof ,- Mechanical write protection prevents data from being deleted accidentally ,- Genuine SanDisk branded item, OEM quality