As the smallest memory card format currently available, the microSDHC memory card was developed especially for smartphones. The microSDHC memory card requires very little power and therefore extends the battery life of your smartphone. The small format of 11 x 15 millimeters makes the microSDHC memory card the smallest physical external storage medium. It can also be used for GPS devices, MP3 players, digital cameras and PDAs. The list of compatible devices is growing every day. Verbatim microSDHC memory cards are compatible with all devices that have a microSDHC slot or an SDHC slot. With the SDHC slot, however, this only works if an SDHC adapter is used and this simulates a standard SDHC card.All microSDHC cards contain the latest copyright management technologies for the legal transfer of digital content, whether photos, films, music, etc., over computer networks for private use.microSDHC memory cards - small but mighty!MicroSDHC memory cards are of course also differentiated by speed classes, as with SDHC cards.These classes are marked Class 4, Class 6 and Class 10 and provide information about the read and write speed of the microSDHC memory card. A Class 10 memory card has a data transfer rate of up to 80 Mbit per second, making it the perfect storage medium for recording videos with extremely high resolutions (high definition), for example.SD High Capacity (SDHC) is a new SD memory card with the SDA 2.0 standard and more than 2GB of storage space. In addition to the large storage capacity, it also offers high data transfer speeds. The SDHC specification distinguishes between different performance classes that indicate the speed. The Class 10 specification indicates a data transfer speed of at least 10 MB/s.