Samsung 32GB PRO Micro SDHC with Adapter - up to 70 MB/s - UHS-1 Class 10 Memory Card (MB-MGBGBA/AM) Up to 70 MB/s read speed Great memory upgrade for 3G/4G smartphones, tablets and android devices with microSD slot Water proof, Temperature Proof, X-Ray proof, Magnetic proof Compatible with devices with microSDHC and microSDXC slot Great for Video, pictures, music, apps and more