MyMemory Premium High Speed microSDHC and microSDXC cards are the perfect partner for your high-spec smartphone or tablet. Enjoy more space for photos, videos, music and apps. These superior cards offer super-fast read and write speeds and you can record high-definition video and take burst mode photos with confidence. Product features: - Ideal for use in compatible smartphones, tablets, digital cameras, actions cams, drones and game consoles - Fast read and write ensures smooth video capture even when shooting at 4K and Full HD. No lag or dropped frames - Ultra-fast read / write, with up to 100 MB/s read and 50 MB/s write - Video Speed Class 30 (V30) - A1 App Performance Specification - High IOPS ensures best performance in compatible smartphones and tablets - UHS-I, Class 3 specification - SD Adapter included Box Contents 1 x MyMemory 512GB V30 PRO Micro SD (SDXC) 4K A1 UHS-1 U3 + Adapter - 100MB/s Buy With Confidence This MyMemory product comes with a Lifetime warranty, giving you the comfort and confidence you would expect from a well-established brand. All our products are subjected to an extensive testing process before being added to our range. We hope our strong warranty periods reflect the confidence we have in the quality of our own products. Enjoy!