The Delkin Devices DRONE UHS-I (U3/V30/A2) microSD Memory Card gives pilots the confidence to push their gear to the limit. Designed to meet the demands of today's high-performance drones, it delivers trusted speed, reliability, and durability for data-intensive recording. With write speeds reaching up to 155MB/s and a guaranteed minimum sustained write speed of 30MB/s, the DRONE microSD card enables smooth 4K UHD and Full HD 1080p video recording without dropped frames, corruption, or buffering. Rated Application Performance Class 2 (A2), it is optimized for handling advanced capture modes such as time-lapse, HDR, and rapid-fire burst photography. Offload footage quickly with read speeds up to 190MB/s, reducing transfer times and getting you into post-production faster. Built to endure challenging outdoor conditions, the DRONE microSD card features waterproof, shockproof, and X-ray proof construction, along with built-in error correction and wear leveling to help protect data integrity over time. Each card is supported by Delkin's American-based customer support team in San Diego, CA.