Transcend Information, Inc. (Transcend), a leading manufacturer of storage and multimedia products, introduces its High Performance series microSD Cards compliant with the latest A2 speed class to upgrade mobile storage and performance. With excellent random read/write speeds for fast transfer, app performance, and 4K Ultra HD video recording, Transcend’s microSDXC 330S memory cards are the right fit for microSD devices such as Android smartphone or tablet, handheld game consoles, drones and action cameras.