128 GB MicroSDXC Class 10 UHS-I Class 3 (U3) V30 200 MB/s A2 Shock resistant, Temperature proof, Water resistant, X-ray proof Black, Red Fast enough to keep up with the actionGet extreme speeds from a microSDXCmemory card for fast transfer, app performance, and 4K UHD.2 Ideal for your Androidsmartphone, 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 microSDXCmemory card achieves read speeds up to 200MB/s8 and writes up to 140MB/s.8 Plus, its A2-rated, so you can get fast application performance for an exceptional smartphone experience.5Improve your workflow efficiencyWith SanDisk QuickFlow Technology Pair with the SanDisk Professional PRO-READER SD and microSDto achieve maximum speeds (sold separately).Write speeds of up to 140MB/SCapture fast-action photos or shoot 4K UHD video2 with write speeds of up to 140MB/s.8 The SanDisk Extreme PRO micro