The SanDisk 512GB Extreme PRO microSDXC Memory Card with Adapter is an exceptional choice for those who need massive storage for their DJI Air 3, Air 3S Drone, or OSMO Action 4. Its 512GB capacity offers ample room for hours of 4K UHD video, thousands of high-resolution photos, and other large media files, making it perfect for extended shooting sessions without the need to switch cards. This card offers the same blazing-fast performance with read speeds of up to 170MB/s and write speeds of up to 90MB/s, ensuring you can transfer files quickly and efficiently. The bundle includes an Everything But Stromboli MicroSD & SD Card Reader for convenient file transfer between devices. The rugged build of the card allows it to withstand extreme conditions such as water, shock, and high temperatures, making it reliable for any adventure.Bundle includes (1) SanDisk 512GB Extreme PRO microSDXC Memory Card with Adapter and (1) Everything But Stromboli MicroSD & SD Card Reader.