Get high-speed performance with UHS-II technology (U3) for a read transfer speed up to 250MBs (1667x), up to 120MBs write Captures high-quality images and extended lengths of stunning 1080P full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D Camera Large capacity options let you enjoy shooting longer without changing cards High-speed file transfer from card to computer to dramatically accelerate workflow Backwards compatible with UHS-I devices