MicroCARD memory cards with the UHS-I interface are ideally suited to the most modern devices. The super fast UHS-I interface will allow you to take full advantage of the advantages of modern smartphones and tablets, and the adapter included in the M1AA kit will allow you to use the micro card also in other devices with an SD card slot.A solution that combines the functionality of several devices in one. It is a card reader equipped with USB 2.0 and micro USB connectors, enabling free transfer of data between computers, smartphones, tablets, cameras and camcorders. The set also includes a fast UHS-I memory card.Specification: UHS-I interface reading up to 100 MB / s write from 10 MB / s memory card: lifetime warranty + technical support