Lexar High-Performance 800x PRO BLUE Series 64GB SDXC Memory Card, 2 Pack. Features. High Speed Performance For Shooting Everyday Adventures. Designed for your point-and-shoot cameras, mid-range DSLR and HD camcorder, Lexar High-Performance 800x SDHC/SDXC UHS-I Cards BLUE Series let you quickly capture, and transfer high-quality photos of stunning 1080p Full-HD and 4K UHD video2, with read speeds of up to 120MB/s1. These Class 10 cards leverage UHS-I technology to deliver high-speed performance just for everyday shooting. Capture Adventures In 1080P Full-HD And 4K UHD Video. Calling all adventure seekers! Make the most of your adventures in the great outdoors by leveraging the power and performance of these cards. So, whether you’re using a point-and-shoot camera, mid-range DSLR and HD camcorder, you’ll be able to leverage the latest photo and video features available for shooting high-quality images and stunning 1080p Full-HD and 4K UHD video2. Save Time Dramatically Accelerated Workflow. The high-speed performance of Lexar High-Performance 800x SDHC/SDXC UHS-I Cards BLUE Series dramatically accelerate your workflow from start to finish, so you can save time and get back to the business of photography. Designed For Durability - Water, Temperature, Shock, Vibration, And X-ray Proof. These cards provide the performance and durability you need to capture and store valuable data in a variety of elements. The Lexar High-Performance 800x SDHC/SDXC UHS-I Cards BLUE Series are rigorously tested, and designed to be water, temperature, shock, vibration and X-ray proof3. Rigorously Tested. All Lexar products undergo extensive testing in the Lexar Quality Labs, facilities with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability. Specifications. Capacity: 64GB. Performance: 64GB - read speed up to 120MB/s. Operating Temperature: 0° ~ 70° C (32°F ~ 158°F). Storage Temperature: -25° ~ 85° C (-13°F ~ 185°F). Dimension (L x W x H): 32mm x 24mm x 2.1mm / 1.25” x 0.95” x 0.08”. Speed Class: 64GB - Class 10, U3, V30.