Premium SDHC Card offers optimal performance for your SDHC digital camera or other SDHC slot-equipped device. Card features the industry's highest performance rating (Speed Class 6 rated), & minimum write speed of (60X) 9MB per second & read speed of (133X) 20MB per second. SDHC card delivers superior video capture / playback characteristics & fast photo upload / downloads to / from your PC. Card requires a SDHC host device. Write Protect Switch prevents accidental data deletion. SDHC card is fully compliant with all applicable SDHC standards.