SanDisk Ultra 16GB Class 10 SDHC UHS-1 Memory Card 30MB/s (SDSDU-016G-U46) is a high-speed memory card for cameras and other devices that use SDHC cards. It has a storage capacity of 16GB and a speed class of 10, making it suitable for capturing high-quality photos and videos. The card is compatible with the SDSDU-016G-U46 model and is made in China.