Whether you’re a professional photographer, videographer, or a mobile device power user, Lexar Professional 1000x micro SDHC/microSDXC UHS-II cards provide performance you can trust. These high-speed cards leverage UHS-II technology (UHS Speed Class 3 (U3)) and provide a read transfer speed up to 1000x 150MB/s). These premium memory solutions give you the speed and capacity you need to capture, transfer, and share more adventures on the go. Using the reader that comes with the Lexar Professional 1000x micro SDHC/microSDXC UHS-II cards, you’ll experience high-speed file transfer at UHS-II speeds, right out of the box. This dramatically accelerates workflow from start to finish, getting you back to capturing the action faster. Calling all adventure seekers and adrenaline junkies! You can make the most of your adventures in the great outdoors by leveraging the power and performance of Lexar Professional 1000x micro SDHC/microSDXC UHS-II cards. So whether you’re shooting the action with your sports camcorder or an aerial camera, you can quickly capture, play back, and transfer extended lengths of the highest quality 1080p full-HD, 3D, and 4K video-making it easy to preserve more than 15 hours of your greatest moments and then relive the action. For versatility, the cards are also backwards compatible with UHS-I cameras and readers, performing up to the maximum thresholds of UHS-I speed capabilities (SDR104). The cards also work with older, non-UHS-I devices, performing at Class 10 speeds.