The SanDisk Extreme Pro 256GB microSD Memory Card with Adapter offers a fantastic balance of high storage capacity and speed, making it perfect for demanding uses such as aerial photography with DJI Air 3S, Air 3 Drone, and OSMO Action 4. This card provides ample space for extended 4K UHD video recording, high-resolution photography, and large file transfers, thanks to its 256GB capacity. With read speeds up to 170MB/s and write speeds up to 90MB/s, you can quickly access, transfer, and save your data without delays. The included Everything But Stromboli MicroSD & SD Card Reader simplifies file transfers between your devices, making your workflow efficient. Designed to withstand water, extreme temperatures, and shock, this memory card is made for harsh environments. This model strikes a good balance for both hobbyists and professionals who need plenty of storage without going overboard on capacity. Bundle includes (1) SanDisk 256GB microSDXC Extreme PRO Memory Card (SDSQXCD-256G-GN6MA) with Adapter and (1) Everything But Stromboli MicroSD & SDXC Card Reader.