SanDisk Memory Card Extreme PRO microSD Card UHS-I V30 4K U3 Class 10 SD Card
It's also rated Class 10, U3 and V30 so it has the speed you need to record in Full HD or 4K. (1) 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less (2) Speeds vary by capacity.