Samsung 32GB PRO Class 10 Micro SDHC Card with Adapter up to 90MB/s (MB-MG32EA/AM) Up to 90MB/s Read Speed and 80MB/s Write Speed with Class 10 and UHS-I/U3 Compatibility Great Performance in Android Smartphones, Tablet PCs, Action Cameras, DSLRs, and HD Camcorders Ideal Video Recording Performance with Both Class 10 and UHS Speed Class 3 (U3) Ratings for Capturing High Resolution and Seamless Full HD and 4K Ultra HD (38402160p) Video Compatible with All SDHC, SDXC, SDHC UHS-I & SDXC UHS-I Supporting Host Devices Reliable, Built to Last: Water, X-Ray, Temperature and Magnetic Proof