PenDrive microSDHC cards are about a quarter size of an SD Card and is the latest standard of SD Flash Memory Family specifically designed for mobile phones, cameras, PDA?s, digital dictionaries, digital music players, GPS devices and other devices. The package includes an SD adapter for data files to be easily transferred to the PC with a maximum read and write speed up to 12MB/sec.- microSDHC/SDXC Class 10 ~ Available in 16GB / 32GB / 64GB / 128GB- Speed Up to 80MB/sec- Dimensions: 15mm x 11mm x 1mm (L x W x D)- Copyrights Protection Mechanism - Complies with highest security of SDMI standard- Password Protection of cards (optional) - Support SD system specification version 1.1- Voltage range: Basic communication (CMD0, CMD15, CMD55, ACMD41) : 2.0V - 3.6V. Other command and memory access : 2.7V - 3.6V- Default mode: Variable clock rate 0 - 25MHz, up to 25MB/sec interface speed (using 4 parallel data lines)- Switch function command supports High-Speed