The GIGASTONE 128GB 2-Pack SD Card is a high-speed memory card suitable for use in digital cameras such as Canon, Nikon, Sony, and Panasonic. It offers up to 80 MB/s data transfer speed, making it ideal for capturing full HD videos. The SD card is UHS-I U1 Class 10 compatible and comes in a pack of two, providing ample storage space for photographers and videographers.