Currently the smallest form factor of memory card available, the microSD memory cards are designed especially for mobile phones, this tiny memory card consumes very little power, therefore preserving the battery life of your mobile phone. It can also be used in GPS devices, MP3 players, digital cameras and PDA's. The most popular removable storage solution for mobile devices, including smartphones and tablets Includes a SD adaptor, making it easier to transfer your data to your PC Superior video capture/playback characteristics and fast photo upload/downloads to/from your PC Speed Class 10 rated Read Speed_ up to 45MB/Sec Write Speed_ up to 10MB/Sec 24 Month Limited Warranty