Stores approximately 1,116 images in standard resolution with a 5MP camera. Compatible with all SDHC compliant host devices. Can read, write and erase. Write speed 5MB per second. Read speed 5MB per second. User selectable mechanical write-protect switch. Complies with current and future SDMI portable device requirements. Can be used for images, MP3 files and other data. Not backwards compatible with legacy SD host devices. Manufacturer's 5 year guarantee.