The Delkin Devices HYPERSPEED UHS-I (U3/V30) microSD memory card delivers speeds capable of capturing the most demanding video modes of today's action cameras & drones, including ones by GoPro & DJI. Rated Video Speed Class 30 (V30) and boasting write speeds surpassing 75MB/s, the HYPERSPEED microSD card is able to record flawless 4K Ultra HD, 3D & Full HD video footage at frame rates surpassing 120fps. It is also capable of capturing high-resolution time-lapse photography, HDR (high dynamic range) photos, continuous burst shooting, and other demanding video modes, such as GoPro's Protune. Capable of offloading data at speeds reaching up to 100MB/s, the HYPERSPEED microSD card ensures quick, efficient data transfer from card to computer for immediate access to your files and sooner post-production start time. In addition to its water-resistant, shockproof & x-ray proof design, the HYPERSPEED microSD card also utilizes built-in error-correction and wear-leveling to ensure data integrity and a long lifespan. The card is furthermore backed by a Lifetime and Delkin's American-based customer support team out of San Diego, CA.