Size: 32GB micro Card  Kingston's microSDHC/SDXC UHS-I U3 (Ultra High-Speed Bus_ Speed Class 3) Flashcard features impressive speeds that allow users to capture cinema-qualityFull HD (1080p)_ Ultra HD (2160p)_ 3D and 4K2K videos. It's a perfect matchfor high-performance_ small form factor devices such as smartphones andportable camcorders. With speeds of 90MB/s read and 80MB/s write_ it makesediting and uploading files faster_ especially when used with Kingston's USB3.0 card readers_ including Mobile Lite G4 and Media Reader. Higher sustainedwrite speeds ensure video integrity by reducing stutter and allowphotographers to shoot in continuous burst mode. Its small size is thestandard expandable storage option for many tablets_ smartphones and actioncameras on the market today. This versatile card is waterproof_ shock andvibration proof_ x-ray proof and temperature proof. Photographers can feelsecure using the card for action photography and in harsh or unstableconditions. The microSDHC/SDXC UHS-I U3 Flash card is covered by a lifetimewarranty_ free technical support and legendary Kingston reliability. (IEC/EN60529 IPX7 certified for protection against continual water submersion up to30 min and depth up to 1m. Based on MIL-STD-883H_ METHOD 2002.5 militarystandard test method. ISO 7816-1 certified for protection against 0.1 Gy ofX-ray radiation to both sides of card. Withstands temperature range from -25Degree to 85 Degree)