Secure Digital cards are versatile flash memory that are able to handle a large variety of content, and most importantly prevent against accidental data loss. This card also features a built in write protect switch that further ensures the safety of your data. SD cards can be used in mobile phones, PDAs and palmtops, digital cameras and camcorders, audio players, and digital voice recorders. eFilm SD cards are available in a variety of capacities and speeds starting at 55x.
