PATRIOT EP V30 A1 128GB MICRO SDXtilise the power of Patriots LX V30 A1 128GB microSDXC Card with an A1 App Classification rating. This microSD card is ready to use seamlessly with your Android, both for running and storing apps, as well as 4k video recording directly onto the cards storage. It has read speeds of up to 90MB s and write speeds up to 80MB s, which will greatly improve the storage and speed of your device. FEATURES: A1 Application Performance Class Install and run