Compatible exclusively with digital cameras and camcorders that support SDHC memory cards; Note: legacy SD devices are not compatible. 32GB capacity Holds plenty of content, such as your photos and high-definition videos. Fast data transfer Up to 48MB/sec. read speed for quick access to your files. Rugged construction Resists damage due to water, temperature, X-rays and shock. Writable label Allows you to easily identify and organize your media collection.