The SanDisk 32GB microSDHC Memory Card Ultra Class 10 UHS‎-I with microSD Adapter is a micro‎-size Secure Digital High Capacity memory card‎.‎ With 32GB of data storage capacity‎,‎ the card provides ample space for photos and videos captured with your camera or smartphone‎.‎ It offers an SD Class 10 rating along with an Ultra High Speed Class 1 rating‎,‎ for read speeds up to 30MB/s and lower write speeds that should at least be able to exceed the Class 10 minimum of 10MB/s‎.‎ These speeds make the card ideal for capture and transfer of full HD 1080p video‎.‎ A built‎-in write‎-protect switch found on the SD adapter prevents accidental data loss‎.‎