It is a familiar sight for many users that mobile devices are no longer just used for making phone calls. High performance and the need for great versatility have become standard. With the Transcend microSD Premium (400x) UHS-I memory cards, you can consistently meet these demands and maintain the responsiveness of your device despite numerous applications, apps, and multimedia files. Take full advantage of a storage capacity of up to 128 GB and transfer rates of up to 60 MB/s (read speed) and enjoy all the benefits of your mobile device.