high speed performanceleverages uhs ii technology u3 for a read transfer speed up to 1800x 270mbs includes microsd uhs ii reader for high speed file transfer from card to computer dramatically accelerating workflow includes an sd uhs ii adapter for easy transfer between devices premium memory solution for sports camcorders tablets and smartphones designed for high speed capture of high quality images and extended lengths of 1080p full hd 3d and 4k video backwards co