PNY 512GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card Pack of 2

Class 10, U3, V30 speed class performance with read speeds up to 100MB/s and write speeds up to 90MB/s for fast and smooth burst mode HD Photography and 4K Ultra HD VideographyA2 App Performance enables apps to run directly from the microSD card, delivering faster app launch and performance. A2 provides minimally 4000 IOPS (Read) and 2000 IOPS (Write)Record and transfer videos, photos, music, files and more from microSD enabled host devices such as Android smartphones and tablets, action and surveillance cameras, drones, computers and moreIncluded SD adapter for compatibility with SD enabled host devices including DSLR cameras, video cameras, desktops, and laptopsReliable & Durable: Magnet Proof, Shock Proof, Temperature Proof, Waterproof