Description Ultra-Fast Transfer Speeds: Enjoy read speeds up to 200MB/s with SanDisk QuickFlow Technology for quicker file offloads (compatible devices required). Optimized with Pro-Reader: Pair with SanDisk Professional PRO-READER SD/microSD (sold separately) to achieve maximum performance. Reliable Write Performance: Delivers write speeds up to 90MB/s, ideal for continuous shooting and fast data capture. 4K UHD Ready: Designed for smooth 4K UHD video recording and high-speed burst photography with consistent performance.
