This B&H Kit gives you twice the storage power by including 2 SanDisk 32GB Extreme Secure Digital (SDHC) Cards. The cards are designed specifically for high-end, professional photographers who work under extreme conditions and expect the very best in products and support services. It has a minimum of 30MB/second sequential write and read speed (based on SanDisk internal testing), which allows for faster capturing of large image files to the card, faster viewing of images and faster data transfer rates.
SanDisk Secure Digital Cards can be used in a variety of digital products including digital music players, cellular phones, handheld PCs, digital cameras, digital video camcorders, smart phones, car navigation systems and electronic books, and is rated Class 10 for speed and performance.