The Team 8GB micro SD Card uses memory from original manufacturers and is made with advanced process technologies. Besides the high data read/write speed it is micro. Therefore it can enhance the camera and PMP performance of new-generation mobiles 3G mobiles and PDAs. All multimedia files including images videos MP3 music files games maps and movies can all be stored in this fingernail-sized micro SD card from Team. Key Features: Write protect On Adapter Capacity 8GB Adapter Yes Unboxed Weight 0.5g Working voltage 2.7-3.6V Operation temperature 0c to 60c Static temperature -20c ~ Data transfer rate Read 17-20Mb/sec Write 10-14Mb/sec Size (W x H x D) 11x15x1mm (excluding adaptor) Warranty Lifetime warranty More Information As high-resolution videos becomes more popular Team Group Inc. exclusively released the premium high transfer speed multimedia storage: micro SDHC Class 10.and is downward compatible with SD 2.0; With FAT32 file systemand provides a minimum transfer rate of 6 MB/s images video game or Commercial and other applications. Which can give user satisfy todays diverse multimedia needs. Together with Team Groups adaptor the microSDHC Class 10 memory card is compatible with all digital devices available on the market marked with SDHC & MiniSDHC support. Device such as cell phones digital cameras (DSC) MP3 players gaming devices and personal digital assistants (PDA). Through microSDHC Class 10 user can fully enjoy high quality multimedia life with high storage performance.