Designed for your smartphone, tablet, or action camera, the Lexar High Performance 633x microSDXC UHS-I cards let you quickly record, playback, and transfer 1080p Full HD, 3D, and 4K video. These cards use Class 10 to deliver high-speed performance. They also come with an SD adapter for easy file transfer. To all adventurers and adrenaline junkies. Take advantage of the power and performance of these cards on your adventures in the big wide world. Whether you're shooting activities with your sports camcorder or an aerial camera: These cards let you quickly record, playback and transfer extensive 1080p full HD, 3D and 4K video1 in the highest quality. So it's easy to save your best moments and then relive the action. The cards are also best suited for your tablet or smartphone, allowing you to conveniently and quickly download or store all your favourite media files, including high-quality movies, photos and music files.

These cards are in the Class 10 speed category and use UHS-I technology. As a result, they offer transfer speeds of up to 100MB/s (633x speed)2; these cards operate at high storage volumes, so you have the speed and capacity to capture, transfer and share even more exciting content on the go. The cards also come with an SD adapter for easy file transfer between your devices. So you benefit from additional functionality.