This MBMP32GAAM EVO UHS-I microSDXC U3 Memory Card (Class 10) with Adapter from Samsung holds 32GB of data. Its Ultra High Speed Class 1 (UHS-I) bus interface enables it to achieve maximum read and write speeds of 95 MB/s and 30 MB/s respectively, which are far greater than the 10 MB/s minimum speeds guaranteed by the Class 10 and UHS 1 ratings. This microSD card is ideal for Full-HD video recordings and high resolution pictures. A SD adapter is included, allowing you to use the card in a full-size SDHC/SDXC slot. The EVO series is waterproof (lasting up to 72 hours in seawater), magnet-proof, and X-rayproof. Additionally, it is capable of withstanding temperatures of -13 to 185F.