OVERVIEW: Get extreme speeds from SanDisk Extreme PRO microSDXC 64GB 200MB/s Memory Card for fast transfer, app performance, and 4K UHD.1 Ideal for your Android smartphone, action cameras or drones, this high-performance Extreme Pro microSD SDXC card does 4K UHD video recording, Full HD video, and high-resolution photos. Super-fast SanDisk Extreme PRO microSDXC memory card achieves read speeds up to 200MB/s2 and writes up to 140MB/s.2 Plus, it’s A2-rated, so you can get fast application...