Verbatim Pro MicroSD memory cards deliver high performance for action cameras, camcorders, smartphones and tablets. UHS speed class 3 (U3) means you can record 4K Ultra HD and Full HD videos and send them instantly to your computer for viewing and editing. Verbatim Pro MicroSD memory cards are water and shock resistant; a MicroSD to SD adapter is included. Suitable... for 4K Ultra HD video recording and compatible with any device that has a slot for SDHC/SDXC memory cards. - SDXC compatible host device required.