Description Capture more than the moment - capture the experience. These memory cards feature UHS-I U3 performance capabilities and a V30 video speed class to let serious enthusiasts record strikingly detailed 4K video, and shoot continuous burst-action photos free of motion blur. Read speeds of up to 90MB/s. Water resistant, shock proof and temperature proof, so you can shoot anywhere from the snowy backyard to the sunny shoreline. Warranty: Manufacturer's limited lifetime warranty. Warning: WARNING: This product can expose you to chemicals including Styrene, a chemical known to the State of California to cause Cancer and Bisphenol A (BPA), a chemical known to the State of California to cause Birth Defect/Reproductive Harm. For more information go to www.P65Warnings.ca.gov.