Fast UHS-I interface The use of the fast UHS-I interface allows to achieve good performance – read speed up to 100 MB/s and write speed up to 10 MB/s. This has a direct impact on the quality and reliability of performing functions such as burst-mode, slow motion, time-lapse or 4K recording. It comes with an adapter The adapter included in the M1AA kit, increases the functionality of the microCARD. Thanks to the adapter, the microCARD can be used in cameras PCs and laptops with an SD card slot. Card compatibility UHS-I interface is backwards compatible with devices supporting SD 2.0 standard. In this case, memory card will work with the minimum operating parameters related to the Class 10 speed (min. 10 MB/s). UHS-I microCard (16, 32 GB) is compatible with devices marked with High Capacity (HC) and eXtended Capacity (XC) symbols. UHS-I microCard (64, 128, 256 GB) is compatible only with devices marked with eXtended Capacity (XC) symbol.