Sandisk 64GB High Extreme microSDXC Class 10, Reads 170MB/S, Writes 80MB/S

The SanDisk Extreme microSOXC memory card lets you save time transferring media with read speeds of up to 190MB/s(1) powered by SanDisk Quickflow Technology(2).  With write speeds up to 130MB/s(1 ), it's ideal for your Android smartphone, action cameras, or drones. This high performance microSD card handles 4K and SK UHO video recording, Full HO video(3), and high resolution photos. (2S6GB-1T8)(9)

Specifications
• Up to 190MB/s read speed, up to 130MB/s write* [256GB-1TB]
• 4K UHD and Full HD Video1
• Class 10, App Performance Class 1 (A1)2 [32GB], App Performance Class 2 (A2)2 [64GB-1TB], Video Speed Class 30 (V30)4, UHS Speed Class 3 (U3)4
• SD adapter included
• Lifetime limited warranty6