Sony 8GB 40MB/s Class 10 microSDHC Memory Card with microSD Adapter (4-Pack) with Memory Card Wallet Up to 40MB/s transfer speed / Compatible with Micro SDHC devices File rescue downloadable software helps recover photos and videos that have been accidentally damaged or deleted Micro SDHC UHS-1 Memory cards have been tested to achieve high levels of reliability and data integrity Micro SDHC UHS-1 Memory cards are water proof and are designed to perform under a wide range of operating temperatures Includes supplied adapter for use in SDHC compatible devices